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Solar batteries store surplus energy generated by solar panels. They can be used to power your house on cloudy, rainy days or after the sun goes down. Using electricity from a battery can be cheaper per kilowatt-hour than using electricity from the grid – depending on the time of day.

Choosing the right orientation of a solar energy system is as important as choosing the type of panels you choose. In this article, we discuss the main factors you need to know when deciding the best direction for your solar panels.

Solar panels become less effective as time passes by. There are various factors that affect the degradation speed and rate of solar panels. Some of them are related to manufacturing while others are connected to weather, installation, or maintenance of the solar system.

The lead investor for the round is BayWa r.e. AG, a group of 20,000 employees operating in more than 50 countries. The investment round was supported by EdgeCap Partners, and Estonian entrepreneurs Taavet Hinrikus and Sten Tamkivi.