{"id":79863,"date":"2026-10-16T16:09:13","date_gmt":"2026-10-16T21:09:13","guid":{"rendered":"https:\/\/electricityplans.com\/texas\/?post_type=ep_group&#038;p=79863"},"modified":"2026-10-16T16:09:14","modified_gmt":"2026-10-16T21:09:14","slug":"home-battery-backup","status":"publish","type":"ep_group","link":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/","title":{"rendered":"Home Battery Backup"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">In deregulated areas of Texas, <strong>home battery programs<\/strong> operate under a subscription model. Instead of requiring $10,000\u2013$20,000 upfront to buy and install hardware, your retail electricity provider (REP) will install a whole home battery backup system, giving you backup power for up to 36 hours depending on your battery configuration and electricity consumption. In exchange, you enroll in their fixed rate electricity plan. They charge your battery when prices are low. They use that to power your home and they sell excess battery capacity back into the grid during peak market demand.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There are currently three retail electricity providers offering energy + battery in Texas: Base Power, <a href=\"https:\/\/www.energywell.com\/electricityplans\" target=\"_blank\" rel=\"noreferrer noopener\">Energywell<\/a> and Octopus Energy.<\/p>\n\n\n\n<h2 id=\"home-battery-backup-lease-understanding-the-texas-battery-subscription-model\" class=\"wp-block-heading\">Home Battery Backup Lease &#8211; Understanding the Texas Battery Subscription Model<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Base Power Company, <a href=\"https:\/\/www.energywell.com\/electricityplans\" target=\"_blank\" rel=\"noreferrer noopener\">Energywell<\/a> and Octopus Energy are the three Texas electricity companies that offer a home battery subscription model. You&#8217;ll get a battery backup for your home and electricity from them as your Retail Electricity Provider.<\/p>\n\n\n\n<h3 id=\"understanding-a-battery-energy-contract\" class=\"wp-block-heading\">Understanding a Battery + Energy Contract<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">With a home battery backup subscription, you&#8217;ll have two contracts:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electricity Plan Contract<\/li>\n\n\n\n<li>Battery Lease Agreement <\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Your electricity plan<\/strong> is a 1-3 year contract term, usually offering lower than average electricity rates. You&#8217;ll pay a monthly fee, plus a fixed rate for electricity with delivery charges passed through at cost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Your battery lease agreement<\/strong> will have a 12-15 year term.  You may pay an upfront installation fee that covers the electrician, installation and permitting, though some programs charge no installation fee. You&#8217;ll be required to stay with the designated retail electricity provider for the length of the battery lease agreement. If you switch REPs, you will lose access the battery plus get hit with an uninstall fee of $500-$1000 plus any early termination fee (ETF) from the electricity contract.<\/p>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1788299034414\"><strong class=\"schema-faq-question\">What&#8217;s my renewal electricity rate going to be with a battery subscription model?<\/strong> <p class=\"schema-faq-answer\">Your battery lease agreement is 10-15 years. Your electricity plan contract is for 1-3 years. Does that mean they&#8217;re going to rip you off on the renewal offer for your power price? No. Your electricity plan renewal offer will be spelled out in your battery lease agreement. For example, most state the<strong> renewal offer will meet or beat the lowest price for a similar term fixed rate plan on the Power to Choose<\/strong>. That gives you peace of mind when you enter the battery agreement.<\/p> <\/div> <\/div>\n\n\n\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"how-to-enroll-in-a-battery-backup-energy-program\" class=\"wp-block-heading\">How to Enroll in a Battery Backup + Energy Program<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To start the process, you&#8217;ll complete an application including a soft-hit credit check, similar to any electricity sign-up in Texas. Then, you&#8217;ll upload photographs of your home showing the meter location and your electrical breaker box, so they can confirm adequate clearance from gas meters, HVAC and any other obstructions. Once approved, they&#8217;ll apply for city permitting and schedule installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udfc6<strong>Best Home Battery Backup Program in Texas<\/strong>: Our recommended home battery backup program is <strong><a href=\"https:\/\/www.energywell.com\/electricityplans\">Energywell<\/a><\/strong>. That&#8217;s based on no application fee, no installation fee, and a low energy rate.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-629b715c wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\"><\/div>\n<\/div>\n\n\n\t<div class=\"card\">\n\t\t\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-929090b5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:85%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"365\" height=\"190\" src=\"https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/ew-logo-002.png\" alt=\"\" class=\"wp-image-79866\" style=\"aspect-ratio:1.9211417513304305;object-fit:cover;width:167px;height:auto\" \/><\/figure>\n\n\n\n<h3 id=\"energywell\" class=\"wp-block-heading has-text-align-center has-ep-navy-color has-text-color has-link-color has-ep-h-5-font-size wp-elements-1\">Energywell<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>$0 installation fee<\/li>\n\n\n\n<li>15 year battery agreement<\/li>\n\n\n\n<li>$19 monthly fee<\/li>\n\n\n\n<li>4.2\u00a2 energy rate for 1 year<\/li>\n\n\n\n<li>$0 application fee<\/li>\n\n\n\n<li>Up to $250 ETF reimbursement<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-icon is-style-icon--1\"><a class=\"wp-block-button__link has-ep-navy-color has-ep-blue-light-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.energywell.com\/electricityplans\" target=\"_blank\" rel=\"noopener\">Energywell Battery<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"> <a href=\"tel:844-855-4462\">844-815-4462<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\t\t\t<\/div>\n\t\n\n\t<div class=\"card\">\n\t\t\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-929090b5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:85%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"365\" height=\"190\" src=\"https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/06\/BASE-logo.jpg\" alt=\"\" class=\"wp-image-75709\" style=\"aspect-ratio:1.9211417513304305;object-fit:cover;width:119px;height:auto\" \/><\/figure>\n\n\n\n<h3 id=\"base-power-company\" class=\"wp-block-heading has-text-align-center has-ep-navy-color has-text-color has-link-color has-ep-h-5-font-size wp-elements-2\">Base Power Company<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>$695 installation fee<\/li>\n\n\n\n<li>12 year battery agreement<\/li>\n\n\n\n<li>$19 monthly fee<\/li>\n\n\n\n<li>7.7\u00a2 energy rate for 3 years<\/li>\n\n\n\n<li>$50 refundable deposit<\/li>\n\n\n\n<li>Up to $150 ETF reimbursement<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\t\t\t<\/div>\n\t\n\n\t<div class=\"card\">\n\t\t\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-929090b5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:85%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"474\" height=\"173\" src=\"https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/octopus-small.webp\" alt=\"\" class=\"wp-image-79913\" style=\"aspect-ratio:1.9211417513304305;object-fit:cover;width:111px;height:auto\" srcset=\"https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/octopus-small.webp 474w, https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/octopus-small-365x133.webp 365w\" sizes=\"(max-width: 474px) 100vw, 474px\" \/><\/figure>\n\n\n\n<h3 id=\"octopus-powerstore\" class=\"wp-block-heading has-text-align-center has-ep-navy-color has-text-color has-link-color has-ep-h-5-font-size wp-elements-3\">Octopus PowerStore<\/h3>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>$0 installation fee<\/li>\n\n\n\n<li>10 year battery agreement<\/li>\n\n\n\n<li>$45 monthly fee<\/li>\n\n\n\n<li>8\u00a2 energy rate for 3 years<\/li>\n\n\n\n<li>$0 deposit<\/li>\n\n\n\n<li>No ETF reimbursement<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\t\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n\n<p class=\"has-ep-body-small-font-size wp-block-paragraph\"><em>* Energywell 4.2\u00a2 energy rate in Oncor, 4.4\u00a2 energy rate in CenterPoint. Information current as of 10\/12\/2026.<\/em><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-off-white-background-color has-background wp-block-paragraph\"><strong>Author&#8217;s Personal Experience:<\/strong> I enrolled in the Energywell battery backup + energy in January 2026 as part of their pilot program. This gave me an in-depth view of their contract development, and I provided feedback defining &#8220;lowest rate&#8221; criteria for energy contract renewal terms. So far, my Energywell battery backup has powered my home through 3 localized outages. If there&#8217;s an extended outage, I&#8217;ll use the battery then use my <a href=\"https:\/\/electricityplans.com\/portable-generator-for-home\/\">portable generator<\/a> to recharge the battery using its built-in generator port. The quiet of a battery vs. a generator can&#8217;t be beat!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"1480\" height=\"830\" src=\"https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/BLOG-COVER-1480-x830.webp\" alt=\"Example of a home battery installation by energywell\" class=\"wp-image-79917\" style=\"aspect-ratio:1.7831655098250074;width:679px;height:auto\" srcset=\"https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/BLOG-COVER-1480-x830.webp 1480w, https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/BLOG-COVER-1480-x830-740x415.webp 740w, https:\/\/electricityplans.com\/texas\/wp-content\/uploads\/sites\/2\/2026\/10\/BLOG-COVER-1480-x830-365x205.webp 365w\" sizes=\"(max-width: 1480px) 100vw, 1480px\" \/><\/figure>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"compare-home-battery-backup-systems-base-vs-energywell-vs-octopus-powerstore\" class=\"wp-block-heading\">Compare Home Battery Backup Systems: Base vs. Energywell vs. Octopus PowerStore<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Want to know the technical details of the batteries included in your home battery backup subscription? Compare details of Base vs. Energywell vs. Octopus in the chart below:<\/p>\n\n\n\n<table id=\"tablepress-84\" class=\"tablepress tablepress-id-84 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><th class=\"column-2\">Energywell<\/th><th class=\"column-3\">Base Power<\/th><th class=\"column-4\">Octopus Energy<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Technology<\/td><td class=\"column-2\">EcoFlow OCEAN Pro Modular Battery System<\/td><td class=\"column-3\">Proprietary Base Core LFP Battery System<\/td><td class=\"column-4\">Lunar Energy<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Battery Size*<\/td><td class=\"column-2\">20 kWh or 40 kWh<br \/>\r\nBased on assessment of space at your home.<\/td><td class=\"column-3\">25, 39.2 and 50 kWh <br \/>\nBased on assessment of space at your home<\/td><td class=\"column-4\">30 kWh<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Inverter Size<\/td><td class=\"column-2\">24kW<\/td><td class=\"column-3\">11kW<\/td><td class=\"column-4\">11kW<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Deposit**<\/td><td class=\"column-2\">$99 refundable reservation fee (currently waived)<\/td><td class=\"column-3\">$50 refundable deposit<\/td><td class=\"column-4\">None<br \/>\r\n<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Installation Fee<\/td><td class=\"column-2\">$0<\/td><td class=\"column-3\">$695 <em>(single battery)<\/em><\/td><td class=\"column-4\">$0<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Battery Contract Term<\/td><td class=\"column-2\">15 years<\/td><td class=\"column-3\">12 years<\/td><td class=\"column-4\">10 years<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Recharge Port?<\/td><td class=\"column-2\">Included<\/td><td class=\"column-3\">Included in 39.2 kWh Base Core; Additional $1000 charge for 25 and 50 kWh set-up<\/td><td class=\"column-4\">Unknown<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Uninstall Fee<\/td><td class=\"column-2\">$1000<\/td><td class=\"column-3\">$500<\/td><td class=\"column-4\">$1000<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Monthly Fee<\/td><td class=\"column-2\">$19\/month<\/td><td class=\"column-3\">$19\/month <\/td><td class=\"column-4\">$45\/month<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Energy Rate***<\/td><td class=\"column-2\">4.2\u00a2\/kWh<\/td><td class=\"column-3\">7.7\u00a2\/kWh<\/td><td class=\"column-4\">8\u00a2\/kWh<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Energy Rate Contract Term<\/td><td class=\"column-2\">1 year<\/td><td class=\"column-3\">3 years<\/td><td class=\"column-4\">3 years<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Availability<\/td><td class=\"column-2\">All Texas Markets<\/td><td class=\"column-3\">All Texas Markets<\/td><td class=\"column-4\">Houston &amp; Dallas only; waitlist for enrollment<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td colspan=\"4\" class=\"column-1\"><em><br \/>\n*BATTERY SIZE: Your installation depends on your home's available space, electrical panel and meter location. Sizes listed are current maximum installation size available.<br \/>\n<br \/>\n**DEPOSIT: Base $50 deposit, deducted from your installation fee; refundable until your home photos are approved and permitting begins. Energywell one-time $99 fee is credited back to you after your battery system is installed and you pay your first Energywell electricity bill. If Energywell determines your property does not qualify for the installation, the $99 deposit is refunded to your original payment.<br \/>\n<br \/>\n***ENERGY RATE: Rate as of 10\/12\/2026 <em><\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-84 from cache -->\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"bottom-line-which-home-battery-backup-system-should-i-pick\" class=\"wp-block-heading\">Bottom Line: Which Home Battery Backup System Should I Pick?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Base Power gets all the attention, since they were the first home battery backup system introduced in Texas. They&#8217;re Texas-based and their Core 39.2 kWh battery is manufactured in Austin. However, lesser-known <strong><a href=\"https:\/\/www.energywell.com\/electricityplans\" target=\"_blank\" rel=\"noreferrer noopener\">Energywell<\/a> is our recommendation<\/strong> thanks to $0 installation cost, a low energy rate and the power of their EcoFlow Ocean Pro battery installation. Regardless of whether it&#8217;s a 20 kWh or 40 kWh battery system, you&#8217;ll get a 24kW inverter, giving you simultaneous starting power for HVAC and your other appliances.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"frequently-asked-questions-battery-backup-for-home\" class=\"wp-block-heading\">Frequently Asked Questions &#8211; Battery Backup for Home<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1791570938823\"><strong class=\"schema-faq-question\">How long will a battery run my house?<\/strong> <p class=\"schema-faq-answer\">A typical 20-25 kWh setup can run essentials (lights, refrigerator and wifi) for 12-24 hours. Adding HVAC, even at reduced usage, will cut your battery operating time. How long a battery backup will run your home depends on the size of your battery, its charge at the time of the outage, and how much power you use. <\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791571182818\"><strong class=\"schema-faq-question\">Can a home battery backup operate my HVAC system? <\/strong> <p class=\"schema-faq-answer\">Yes, a home battery backup system can operate your HVAC system. HVAC systems take 3-4X the starting power as they need for running power. If your HVAC system is older or larger than typical, you may need a soft start installed, to lower the starting power requirements. For example, the Energywell 20 kwh with 24 kW inverter can start and run a 2.5 ton HVAC without a soft start required.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791571309018\"><strong class=\"schema-faq-question\">What if there&#8217;s an extended power outage?<\/strong> <p class=\"schema-faq-answer\">Your battery agreement will typically state that you&#8217;ll have a minimum of 20% of the battery capacity available at all times. If a weather conditions are likely to cause an outage (such as an approaching hurricane or winter storm), most providers will charge batteries to 100% ahead of the storm. During an extended power outage, you can recharge your battery using a portable generator, if the battery has a connection port. Energywell includes a charging port with all battery installations, from 10 kWh to 40 kWh. Base includes the charging port with its Core 39.2 kWh battery; for their 25 and 50 kWh wall mount versions you may have to pay an additional $1000 fee for a charging port.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1792182513812\"><strong class=\"schema-faq-question\">Does Tesla offer a Home Battery Backup subscription with Powerwall?<\/strong> <p class=\"schema-faq-answer\">Tesla offers a home battery backup program with the Tesla Powerwall lease and the <a href=\"https:\/\/www.tesla.com\/tesla-electric\/plans\">Tesla Electric BackUp Plan<\/a>. You can lease a 2-battery Tesla Powerwall system and sign up for Tesla Electric, similar to the battery + energy programs. Their energy offer is an 8\u00a2 energy rate for one year (as of 10\/16\/2026) and they&#8217;ll pay you 14.4\u00a2 per kWh for power that sell from your battery to the grid. You&#8217;ll also get a monthly bill credit on your Powerwall lease for participating in their VPP program. However, the full cost of the lease program and its terms are not defined on Tesla&#8217;s website, so we can not directly compare it to plans from Energywell, Base and Octopus.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791841536686\"><strong class=\"schema-faq-question\">How does the energy company make money on my home battery subscription?<\/strong> <p class=\"schema-faq-answer\">You get a low cost home battery backup system. The retail electricity provider gets a location for a battery storage &#8220;grid asset.&#8221; The REP will make money off your battery in three ways. <strong>First<\/strong>, you&#8217;re part of a battery network for them. They&#8217;ll discharge your battery to the grid as part of a virtual power plant (VPP) under ERCOT&#8217;s <a href=\"https:\/\/www.ercot.com\/mktrules\/pilots\/ader\">Aggregated Distributed Energy Resource (ADER)<\/a>. <strong>Second<\/strong>, they can arbitrage the power, selling it directly on to the grid when same-day power prices are high. <strong>Third<\/strong>, they&#8217;ll charge the battery when power prices are low, and use that to power your home to cut their costs.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1791841560104\"><strong class=\"schema-faq-question\">What happens if I sell my home after agreeing to a 10-15 year battery backup + energy contract?<\/strong> <p class=\"schema-faq-answer\">Your battery backup + energy contract agreement is transferrable to the new home owner. This should be discussed with your realtor and the buyer. If they choose not to keep the battery, you would be responsible for paying the deinstallation fee. Read your battery lease agreement for full details.<\/p> <\/div> <\/div>\n\n\n\n<div style=\"height:21px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"additional-resources\" class=\"wp-block-heading\">Additional Resources<\/h3>\n\n\n\n<h4 id=\"options-for-home-backup-power\" class=\"wp-block-heading\">Options for Home Backup Power<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/electricityplans.com\/whole-house-generator\/\">Whole Whole Generators<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/electricityplans.com\/portable-generator-for-home\/\">Portable Generator for Backup Power<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Home battery vs. generator (coming soon)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Home Battery \u2013 Buy vs. Subscribe (coming soon)<\/p>\n\n\n\n<h4 id=\"power-outage-resources\" class=\"wp-block-heading\"><strong>Power Outage Resources<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/electricityplans.com\/manage-home-utilities-hurricane\/\">Managing Your Utilities in a Hurricane<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/electricityplans.com\/your-hurricane-preparedness-kit\/\">Hurricane Preparedness<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/electricityplans.com\/keep-warm-in-a-winter-power-outage\/\">Keeping Warm in a Power Outage<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/electricityplans.com\/prepare-home-for-texas-cold-front\/\">Preparing Your Home for a Winter Storm<\/a><\/p>\n","protected":false},"author":9,"featured_media":79916,"parent":0,"template":"","meta":{"_acf_changed":true,"_hide_date_in_meta":true,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":""},"coauthors":[131,132],"class_list":["post-79863","ep_group","type-ep_group","status-publish","has-post-thumbnail","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Home Battery Backup for Texas Homes<\/title>\n<meta name=\"description\" content=\"Get a battery backup for your home and have peace of mind. 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Your electricity plan contract is for 1-3 years. Does that mean they're going to rip you off on the renewal offer for your power price? No. Your electricity plan renewal offer will be spelled out in your battery lease agreement. For example, most state the<strong> renewal offer will meet or beat the lowest price for a similar term fixed rate plan on the Power to Choose<\\\/strong>. That gives you peace of mind when you enter the battery agreement.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791570938823\",\"position\":2,\"url\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791570938823\",\"name\":\"How long will a battery run my house?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A typical 20-25 kWh setup can run essentials (lights, refrigerator and wifi) for 12-24 hours. Adding HVAC, even at reduced usage, will cut your battery operating time. How long a battery backup will run your home depends on the size of your battery, its charge at the time of the outage, and how much power you use. \",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791571182818\",\"position\":3,\"url\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791571182818\",\"name\":\"Can a home battery backup operate my HVAC system?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, a home battery backup system can operate your HVAC system. HVAC systems take 3-4X the starting power as they need for running power. If your HVAC system is older or larger than typical, you may need a soft start installed, to lower the starting power requirements. For example, the Energywell 20 kwh with 24 kW inverter can start and run a 2.5 ton HVAC without a soft start required.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791571309018\",\"position\":4,\"url\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791571309018\",\"name\":\"What if there's an extended power outage?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Your battery agreement will typically state that you'll have a minimum of 20% of the battery capacity available at all times. If a weather conditions are likely to cause an outage (such as an approaching hurricane or winter storm), most providers will charge batteries to 100% ahead of the storm. During an extended power outage, you can recharge your battery using a portable generator, if the battery has a connection port. Energywell includes a charging port with all battery installations, from 10 kWh to 40 kWh. Base includes the charging port with its Core 39.2 kWh battery; for their 25 and 50 kWh wall mount versions you may have to pay an additional $1000 fee for a charging port.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1792182513812\",\"position\":5,\"url\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1792182513812\",\"name\":\"Does Tesla offer a Home Battery Backup subscription with Powerwall?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Tesla offers a home battery backup program with the Tesla Powerwall lease and the <a href=\\\"https:\\\/\\\/www.tesla.com\\\/tesla-electric\\\/plans\\\">Tesla Electric BackUp Plan<\\\/a>. You can lease a 2-battery Tesla Powerwall system and sign up for Tesla Electric, similar to the battery + energy programs. Their energy offer is an 8\u00a2 energy rate for one year (as of 10\\\/16\\\/2026) and they'll pay you 14.4\u00a2 per kWh for power that sell from your battery to the grid. You'll also get a monthly bill credit on your Powerwall lease for participating in their VPP program. However, the full cost of the lease program and its terms are not defined on Tesla's website, so we can not directly compare it to plans from Energywell, Base and Octopus.\",\"inLanguage\":\"en-US\"},\"inLanguage\":\"en-US\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791841536686\",\"position\":6,\"url\":\"https:\\\/\\\/electricityplans.com\\\/texas\\\/compare\\\/home-battery-backup\\\/#faq-question-1791841536686\",\"name\":\"How does the energy company make money on my home battery subscription?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"You get a low cost home battery backup system. The retail electricity provider gets a location for a battery storage \\\"grid asset.\\\" The REP will make money off your battery in three ways. <strong>First<\\\/strong>, you're part of a battery network for them. 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Your electricity plan contract is for 1-3 years. Does that mean they're going to rip you off on the renewal offer for your power price? No. Your electricity plan renewal offer will be spelled out in your battery lease agreement. For example, most state the<strong> renewal offer will meet or beat the lowest price for a similar term fixed rate plan on the Power to Choose<\/strong>. That gives you peace of mind when you enter the battery agreement.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791570938823","position":2,"url":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791570938823","name":"How long will a battery run my house?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A typical 20-25 kWh setup can run essentials (lights, refrigerator and wifi) for 12-24 hours. Adding HVAC, even at reduced usage, will cut your battery operating time. How long a battery backup will run your home depends on the size of your battery, its charge at the time of the outage, and how much power you use. ","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791571182818","position":3,"url":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791571182818","name":"Can a home battery backup operate my HVAC system?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, a home battery backup system can operate your HVAC system. HVAC systems take 3-4X the starting power as they need for running power. If your HVAC system is older or larger than typical, you may need a soft start installed, to lower the starting power requirements. For example, the Energywell 20 kwh with 24 kW inverter can start and run a 2.5 ton HVAC without a soft start required.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791571309018","position":4,"url":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791571309018","name":"What if there's an extended power outage?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Your battery agreement will typically state that you'll have a minimum of 20% of the battery capacity available at all times. If a weather conditions are likely to cause an outage (such as an approaching hurricane or winter storm), most providers will charge batteries to 100% ahead of the storm. During an extended power outage, you can recharge your battery using a portable generator, if the battery has a connection port. Energywell includes a charging port with all battery installations, from 10 kWh to 40 kWh. Base includes the charging port with its Core 39.2 kWh battery; for their 25 and 50 kWh wall mount versions you may have to pay an additional $1000 fee for a charging port.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1792182513812","position":5,"url":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1792182513812","name":"Does Tesla offer a Home Battery Backup subscription with Powerwall?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Tesla offers a home battery backup program with the Tesla Powerwall lease and the <a href=\"https:\/\/www.tesla.com\/tesla-electric\/plans\">Tesla Electric BackUp Plan<\/a>. You can lease a 2-battery Tesla Powerwall system and sign up for Tesla Electric, similar to the battery + energy programs. Their energy offer is an 8\u00a2 energy rate for one year (as of 10\/16\/2026) and they'll pay you 14.4\u00a2 per kWh for power that sell from your battery to the grid. You'll also get a monthly bill credit on your Powerwall lease for participating in their VPP program. However, the full cost of the lease program and its terms are not defined on Tesla's website, so we can not directly compare it to plans from Energywell, Base and Octopus.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791841536686","position":6,"url":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791841536686","name":"How does the energy company make money on my home battery subscription?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"You get a low cost home battery backup system. The retail electricity provider gets a location for a battery storage \"grid asset.\" The REP will make money off your battery in three ways. <strong>First<\/strong>, you're part of a battery network for them. They'll discharge your battery to the grid as part of a virtual power plant (VPP) under ERCOT's <a href=\"https:\/\/www.ercot.com\/mktrules\/pilots\/ader\">Aggregated Distributed Energy Resource (ADER)<\/a>. <strong>Second<\/strong>, they can arbitrage the power, selling it directly on to the grid when same-day power prices are high. <strong>Third<\/strong>, they'll charge the battery when power prices are low, and use that to power your home to cut their costs.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791841560104","position":7,"url":"https:\/\/electricityplans.com\/texas\/compare\/home-battery-backup\/#faq-question-1791841560104","name":"What happens if I sell my home after agreeing to a 10-15 year battery backup + energy contract?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Your battery backup + energy contract agreement is transferrable to the new home owner. This should be discussed with your realtor and the buyer. If they choose not to keep the battery, you would be responsible for paying the deinstallation fee. Read your battery lease agreement for full details.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/electricityplans.com\/texas\/wp-json\/wp\/v2\/ep_group\/79863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/electricityplans.com\/texas\/wp-json\/wp\/v2\/ep_group"}],"about":[{"href":"https:\/\/electricityplans.com\/texas\/wp-json\/wp\/v2\/types\/ep_group"}],"author":[{"embeddable":true,"href":"https:\/\/electricityplans.com\/texas\/wp-json\/wp\/v2\/users\/9"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/electricityplans.com\/texas\/wp-json\/wp\/v2\/media\/79916"}],"wp:attachment":[{"href":"https:\/\/electricityplans.com\/texas\/wp-json\/wp\/v2\/media?parent=79863"}],"wp:term":[{"taxonomy":"author","embeddable":true,"href":"https:\/\/electricityplans.com\/texas\/wp-json\/wp\/v2\/coauthors?post=79863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}