2 9KWh Residential ESS Great Power Your Gateway to Energy Independence

Energy Storage Products

Energy Storage Products

2 9KWh Residential ESS Great Power Your Gateway to Energy Independence

Why 2.9KWh Hits the Sweet Spot

most homeowners feel stuck between rocketing electricity bills and the upfront costs of solar systems. But here''s the kicker: The average American household wastes 37% of their solar generation because they''ve got nowhere to store it. That''s where the 2.9KWh residential ESS from Great Power changes the game.

In Australia, where 1 in 3 homes now has rooftop solar, battery adoption''s grown 200% since 2020. Why? Because people realized storing and using their solar beats selling it back to the grid for pennies. The 2.9KWh unit? It''s sort of the Goldilocks solution

Great Power''s using lithium iron phosphate (LFP) chemistry, which frankly, makes old-school lead-acid batteries look like relics. We''re talking:

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