The moment the outage occurs, the gateway instantly detects the event, disconnects the home from the grid, and turns on the battery.
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Electrical code requires that solar systems shut down during power outages so they don’t accidentally backfeed live power to the grid if the utility company has repair workers trying to fix the lines.īy contrast, with a solar and battery system, an additional device called a backup gateway is also installed that allows the house to “island”, or isolate, itself from the grid. If you have a solar system without battery storage and you experience a power outage, the solar system will automatically shut off. Protection Against Power Outagesįor most homeowners, the single biggest benefit of solar batteries is the ability to have backup power during a grid outage, including Planned Safety Power Shutoffs (PSPS). So, why pay for a solar battery when the grid is there to credit you for your excess power anyway? As it turns out, there are several key advantages to pairing your solar system with battery storage. Related reading: Can I Use Solar Panels Without Battery Storage? The Benefits of Pairing Solar With Battery Storage
When net metering is available, it’s not entirely necessary to pair solar with battery storage, however there are benefits to having both. When a solar system is paired to a battery, homeowners have the option to use their extra electricity to charge up their battery instead of sending it back the grid. īy selling their excess power to the grid, homeowners accumulate credit that can be used to offset the power they draw in at night when the solar panels aren’t producing power. Without battery storage, this extra production is back-fed to the utility grid through a program called net energy metering. Solar systems will typically overproduce during the middle of the day compared to what the homeowner needs. The Basics of Solar BatteryĪt the most basic level, battery storage allows power produced by a solar system to be stored for use at a later time.Īll solar systems produce power at different times than homeowners use it. Get multiples quotes for your solar battery project. However, pairing solar with battery storage may not be a great fit for everyone, so it’s worth exploring the pros and cons. Solar batteries have many benefits and can be of critical importance for homeowners looking to protect themselves against power outages or become energy independent. Along with panels and inverters, solar battery is rapidly becoming an essential component of modern solar systems.
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