After sitting boxed up for two years, a DIYer finally installed a pair of dual-axis solar trackers. Here's what to know. In a ...

NHTSA opened an investigation into comma.ai and openpilot after 5 crashes into stopped vehicles that killed 3 people and ...

A YouTuber transformed a discarded 14,000-BTU window AC and 2,000 feet of buried PEX into an unconventional geothermal cooling system.

A Reddit post about a DIY solar project highlights a common issue for would-be energy savers: While panels and batteries tend to get most of the attention, the smaller parts can quietly send a budget ...

Solar can slash monthly power bills over time, but poor electrical design can cause equipment damage, failed inspections, ...

Even though the company that installed the system had shut down, one solar owner discovered the hardware warranty was still useful. SolarEdge agreed to replace a failed inverter at no charge. But ...

Digital Guide Describes Projects Carrying Electrical Shock, Fire and Explosion Risks; No Named Creator Identified in ...

With electricity rates rising and a new data center being built a few miles from my front door, Nick Indge decided it was time to jump in the deep end and install solar power. If you've considered ...

Build a DIY ESP32 messaging system to teach wireless communication. This educational project uses a Waveshare ESP32C6 with a ...

A homeowner planning a DIY solar setup sparked a useful debate after laying out a careful, low-cost way to test three ...

Someone building their own solar power setup for winter wants to know: If you connect two 24-volt batteries together (in a line, so the voltage adds up), could that push the total voltage higher than ...

For one California homeowner planning a DIY solar-and-battery project, the panels themselves were not the main source of confusion — permitting approvals were. Because the homeowner lives in a ...