Opportunities Archives | Page 37 of 451 | The Cool Down

A gray water heater connected to a drainage hose on a concrete floor.

Home

Homeowner asks if draining a water heater is worth it, and owners call it a risky '50/50'

A man looks confused at a sheet of paper while seated at a desk with a laptop.

Home

Florida homeowner sees water bill soar, then utility reports 1,400 gallons used in 10 hours

A white gas tank installed in front of a modern house.

Home

Faced with a $4,000 oil tank bill, Northeast homeowner weighs oil, propane, and a heat pump

A portable power system.

Tech

Tennessee DIY solar owner bets $1,400 Anker kit can trim $300 power bill by up to $100

A person holding a perovskite solar cell.

Tech

Chinese solar cell hits 27.39% efficiency with new molecular design

An Octopus Energy van.

Tech

Powerwall charging at 4x the cost for UK owner, and Octopus users say it's chasing export rates

A holographic power plant.

Home

In the UK, home battery owners say virtual power plants added $200-plus in export income

A person drilling into a solar panel.

Home

Homeowner plans DIY Franklin battery add-on, then learns only certified installers can commission it

A man flips a breaker in a breaker box

Home

DIY solar project turns dangerous after homeowner gets shocked with breakers off

A SunPower PV Supervisor monitoring system with indicator lights and connected wires.

Home

Homebuyer says solar array makes a third of expected power, and installers won't touch it

A house with solar panels surrounded by financial documents and a calculator.

Home

Cleveland solar customer gets 6 months of $0 bills, then utility axes 1:1 credits

An electrical box with various wires, connectors, and components visible inside.

Tech

Rain kept knocking a solar system offline until a bird's nest changed the diagnosis