Sun. Jun 4th, 2023


With the increasing impacts of climate change, such as intensified hurricanes and unprecedented heatwaves, the world is facing unpredictable weather events. This is especially true during wildfire season in California, where residents are often concerned about potential power outages. As a result, solar batteries have gained popularity as they offer homeowners peace of mind during public safety power shutoffs (PSPS). However, misconceptions about solar storage systems persist, causing confusion about their true capabilities. In this article, we’ll debunk five common myths about solar storage systems to help you better understand their potential benefits.

Myth 1: Solar Battery Storage Isn’t Affordable

Contrary to popular belief, solar battery storage has become more affordable over time. The passage of the Inflation Reduction Act extended the solar investment tax credit, making renewable energy sources more accessible. Furthermore, local incentive programs, such as California’s NEM 3.0, offer higher payoffs for using solar storage systems like SunVault. Homeowners can use the mySunPower app to regulate their stored solar energy during times of high demand for additional utility savings.

Myth 2: Solar Battery Storage Doesn’t Provide Long-Term Backup Power

Many homeowners underestimate the duration for which solar batteries can power their homes during outages and rolling blackouts. The longevity of a solar storage system depends on factors such as its capacity, stored energy, and energy consumption. Given the right conditions and with the ability to recharge during the day, solar batteries like SunVault can provide an adequate amount of backup power during power outages.

Myth 3: Solar Battery Storage Isn’t Available in Certain Climates

While ideal weather conditions are preferred, solar storage systems like SunVault are designed to withstand a range of climates. Although indoor installations in garages are recommended, outdoor installations in shaded areas are also possible, as long as temperatures remain between 15-110°F and the system is protected from severe weather.

Myth 4: Solar Battery Storage Isn’t Safe

Safety is a top priority for reputable solar battery manufacturers like SunPower. SunVault, for instance, uses Lithium Iron Phosphate (LFP) chemistry, which is known for its stability and cooler operating temperatures, making it a safer alternative to some other batteries on the market.

Myth 5: Solar Battery Storage is Loud

The noise level emitted by solar battery storage systems like SunVault is typically low, with sounds up to 50 dBA, which is similar to the hum of a refrigerator. The noise level may vary depending on the amount of solar power being converted during the charging and discharging process. SunVault also features a fan-based cooling system that may turn on during operation or in elevated ambient temperatures.


Solar storage systems offer numerous benefits for homeowners, such as peace of mind during power outages and potential utility savings. They also provide an environmentally-friendly alternative to traditional generators. By debunking common myths surrounding solar storage systems, it’s clear why more Americans are adopting solar storage solutions. For further information about solar storage