HowMuchWatts
Explore home energy costs with transparent calculators
Solar energy
Generate and manage electricity from sunlight through panels, systems, and related installation or monitoring services.
Climatize
Explore and fund clean-energy projects
SunMetricLab
Estimate solar sizing and costs with adjustable inputs
Shadowmap
Explore sunlight, shadows, and solar potential in 3D
OnSun
Plan appliance use around expected rooftop solar output
Tesla
Electric vehicles, charging, solar power, and battery storage
Enphase
Connect solar generation, energy storage and system monitoring
SunPower
Explore home solar panels, battery storage and installation options
Sunrun
Arrange home solar and battery installation with ongoing system support
Otovo
Monitor home energy equipment and arrange maintenance or repairs
Octopus Energy
Energy supply and services for electrified homes
EnergySage
Compare quotes for home energy upgrades