When you combine solar energy with a home battery backup system, your solar panels charge the battery during the day. Your battery then powers your essentials when the sun is down or even when the power grid is down. Home battery backups can further reduce your utility bill, increase the resiliency of your home, and put you on a path toward a zero-emissions home. Namaste Solar’s team of certified installers offers the Tesla Powerwall 3 as the premiere energy storage solution.
With home batteries, you can store your solar energy and use it around the clock, 24/7. Solar + storage allows you to reduce your overall reliance on fossil fuels and the power grid. Home battery backup that is paired with solar requires no fuel or annual maintenance since it is charged by the sun.
Without a home battery backup system, grid-tied PV solar arrays will shut down during grid outages to prevent power from your PV system from flowing onto the grid. Shutting down the PV solar system keeps utility workers safe while working to bring the power grid back up. When you pair your PV solar system with battery backup, it islands your home during a grid outage, and you then use your battery to run essential loads in your home. The duration you can operate during an outage, and which loads you can power, is dependent on the design and size of your battery system.
Never worry about the lights, internet, or your refrigerator/freezer going out. With home battery backup, you can reduce your dependency on the utility and have peace of mind that you’ll have power, even during times when the grid is temporarily down.
During the day, the sun shines on your solar panels, powering your home. Excess power charges your battery. At night, or whenever you program your system to discharge, your home will draw electricity from your battery, utilizing clean, renewable energy.
Most home battery backup systems are not designed to support 100% of your home’s consumption when the grid is down, but rather keep “essential” items online, such as your fridge, freezer, lights, and internet. If your home’s consumption is modest or budget allows, it is possible to power your whole home when the grid is down.
The price of home battery systems is based on which appliances you want to operate and how many hours you want to operate them, without recharging the system from the sun. A basic battery backup system costs about $14,000, depending on complexity, and large-scale systems can run up to $42,000 or more. These average costs take into account the 30% tax credit, which is available for stand-alone battery backup systems and when combined with a solar installation through the Inflation Reduction Act (IRA) passed in 2022. This includes the battery(s), gateway, additional electrical equipment, permits, and licensed electrical labor. We offer our zero-down, low-interest financing for storage.
Additionally, for Colorado residents living within Xcel’s electricity grid, purchasing a Tesla battery can qualify you for Xcel’s Renewable Battery Connect incentive program, where you can save on both your battery installation and annually for your participation in the program. And, some battery purchases qualify for significant rebates in the cities of Denver and Fort Collins.
Our non-commissioned advisors can help you figure out which type of system will best fit your needs.
Over the last few years, our team has closely monitored, researched, and tested the major home battery backup manufacturer offerings in order to offer the most reliable and cost-effective energy storage solutions. Tesla Powerwall 3 is our top choice due to its performance, warranty, reputation, and value.
A Tesla Powerwall 3 system protects your home from a power outage with seamless and reliable backup power. Through the Tesla mobile app, you will have full visibility and control over your self-powered home. Learn more.
Namaste Solar has over 19 years of experience, installing over 12,500 solar arrays and designing nearly a thousand home battery storage systems. We take care of everything from system design to permitting, installation, financing, and ongoing customer service. When you choose Namaste Solar, you’re amplifying your impact by working with a company that is local, employee-owned, and a Certified B Corporation.
With the 30% tax credit, flexible financing options, and top technologies available – now is the best time to go solar!
Your free home solar quote will include: a roof assessment, a customized system design, and a calculation of your savings and return on investment. No pushy sales pitch – just honest advice.
In addition, our advisors can discuss home electrification options for your home, including home battery backup, EV chargers, heat pumps, electrical panel upgrades, and more.
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