Troubleshooting Hub

Renewable Energy Troubleshooting Guides

Plain-English repair and diagnosis guides for solar lights, batteries, charge controllers, portable power stations, and small home energy systems.

Solar light fixes

Start here for common solar-light failures, battery issues, sensors, panels, water ingress, and outdoor lighting problems.

Start here

The main step-by-step fix guide for lights that will not turn on, charge, or stay lit.

Upgrade

Useful upgrades and fixes for getting more value from existing solar lights.

DIY

DIY garden-light ideas that pair well with basic troubleshooting and upgrades.

Guides that help readers diagnose the parts most likely to cause small solar-system problems.

Charge control

Use this when a panel is not charging a battery correctly or the controller is mismatched.

Battery

Battery chemistry, sizing, and safety issues behind many backup-power problems.

Generator

Portable power station specs and sizing context for outage and recharge issues.

Guides for devices exposed to weather, shade, placement, and battery aging.

Security cameras

Solar security camera installation and buyer factors that affect reliability.

Portable panels

Portable panel considerations for charging phones, packs, and camping gear.

System fit

Kit-level context for diagnosing mismatched panels, controllers, and batteries.

As more repair-focused articles are published, this page will become the main Troubleshooting index from the menu.