Greenlight Energy

Cavendish House, 2 Cavendish Road, Lower Floor, City of Hamilton, Bermuda,

Keep a continuous cycle of clean, renewable energy powering your home.


The Testa Powerwall is an integrated battery system that stores your solar energy for backup protection so when the grid goes down your power stays on.



Your system automatically recharges with solar to keep your home running. You control everything -from what time your stored energy is used to which appliances it powers.


Already have Solar installed? You can add a Powerwall unit to your home without purchasing panels through us. Just make a note on your contact form.