solar energy Archives | Page 3 of 189 | The Cool Down

Solar panels on a roof during a storm.

Tech

Rain wiped out a Powerwall's solar, then it started grid-charging before peak rates hit

A solar farm in a forest clearing.

Home

In Ohio, a free solar co-op could cut Duke Energy bills by about $1,000 a year

A promotional sign featuring an Amish carpenter building a barn with text announcing fast construction services.

Tech

Reddit mocks 'Amish-made' ad after AI glitch turns a hammer into a power drill

An electric pickup truck displayed at a automotive exhibition.

Tech

EV owners tracked a regular week, then put charging, gas, and solar side by side

A home with rooftop solar panels.

Home

In Australia, a 6.6kW solar setup with a 20kWh battery drew quotes from $8,000 to $20,000

Business

Minnesota orders Xcel to explain billing spike after missing solar credits and $6,500 in late fees

Two Tesla battery units mounted on a wall next to electrical equipment.

Home

Solar owner sees '-29 kWh' in Tesla app, then utility says 37 kWh bill is what counts

Solar panels on a building with a view of palm trees and the ocean under a blue sky.

Business

Philippines pensioners get bigger GSIS benefits as solar loan launches Sept. 30

Solar panels on a home.

Home

Arizona homeowners ask if solar is worth it, and owners say batteries are where the math changes

Amherst, Massachusett's town hall.

Tech

Massachusetts town approves new solar, battery distance rules to protect private wells

A person stands next to solar panels, displaying a digital screen with energy usage and credits.

Home

UK homeowner's £0 energy bill goal hits winter test: Flux, Intelligent Go, or Cosy?

A design for a solar battery.

Tech

DIYer plots a sub-$200 solar 'thermal battery,' but others say concrete is the risky part