Library

Federal statistics about national energy consumption in residential homes in 2020

Website article describing pros and cons of DC and AC batteries and explaining that AC batteries are less expensive than DC batteries.

Website reporting efficiencies for dehumidifiers, room air conditioners, and room air cleaners that are tested by independent laboratories and reported by the Association of Home Appliance Manufacturers.

View the APSP/ANSI Standards and codes below to get information about ANSI specifications for pools, spa and hot tubs.

Website highlighting the DOE Building Technologies Office Grid-interactive Efficient Buildings Initiative, including technical reports, other publications, resources, and presentations.

A free tool used to calculate the required minimum flow rate of dwelling-unit ventilation.

A website discussing the use of consumer-grade small electric wind systems such as turbines to lower energy costs.

Website article describing the way solar panels are coupled to AC and DC battery energy storage systems.

Article describing different types of water softeners and how they work.

Article describing the capabilities of a Tesla Powerwall and its capacity to be used during a power outage.