Troubleshooting Common Problems

If your home energy upgrades are acting up, these are the most common issues and how to fix them.

Need more help? Check out the full Troubleshooting Hub for a complete list of common energy efficiency problems and solutions.

Quick Reference: Energy Efficiency Basics

  • Free upgrades:LED bulbs, weatherstripping, smart thermostat scheduling — save $100-300/year combined
  • Mid-range ($500-2k):Attic insulation (R-38), window film, tankless water heater — payback 3-7 years
  • Long-term ($10k+):Solar panels, heat pump HVAC, whole-home air sealing — payback 5-12 years with incentives
  • Average US home energy use:~10,649 kWh/year (~$1,372/year at national avg rate of $0.129/kWh)
  • Best ROI upgrade:Attic insulation (R-38 to R-60) — typically pays back in 2-4 years

Want to go deeper? Read the full Energy Efficiency Guide for a complete walkthrough from free upgrades to solar planning.