BLUETTI Blog – 5.9.24
What’s the major drawback of solar power? You would most probably say the unavailability of the sun during night or a cloudy day. Agreed, and the only way to overcome this drawback is having solar batteries. They’re the key to your energy independence and critical to fully benefit from solar energy. The energy you produce during the day is stored in these batteries for later use. In case your batteries are inefficient, you’re more likely to struggle with power shortage.
Source: How to Choose the Best Solar Batteries for Your Home?