Hidden Challenges of Heat Pump Water Heaters

Hidden Challenges of Heat Pump Water Heaters

Complying with heat pump water heaters in California is more difficult than it may seem. The technology can be 2.5 to 3 times more efficient than natural gas, but that does not always make compliance easier. The proposed Joint Appendix JA13 would change that and allow...
Hot Water Heating in the All-Electric Building

Hot Water Heating in the All-Electric Building

With decarbonization of our grid, all-electric “reach-codes”, and the proliferating move away from fossil fuels, there will be a need for cost-effective, electric domestic hot water heating for all projects, not just single family homes. Most of our buildings today...