Meta Description: Discover 8 electricity storage technologies powering our renewable future - from smartphone power banks to grid-scale solutions. Learn how they work and why they matter.
You've probably heard the sales pitch: "Go solar and never pay an electricity bill again!" But here's the dirty secret - 43% of residential solar systems in the US can't power basic appliances during grid outages. Last month's Texas heatwave left 15,000 solar homeowners sweating in the dark, their panels useless without proper backup. Let's fix that knowledge gap.
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