Library

Website article comparing DC and AC batteries and explaining that DC batteries have black start ability to restart from solar power while providing AC batteries need grid power to restart if fully discharged.

Website article describing the advantages and disadvantages of AC and DC battery energy storage systems and inverters for solar power systems.

Website providing comparison charts and reviews of battery energy storage systems for solar power systems.

Fact sheet providing information on building-scale and utility-scale battery storage for disaster resistance.

A simple three-step guide for homeowners who are looking to replace existing light bulbs with more energy-efficient, higher-performing bulbs.

Article by Energy Saver on how to save energy with your thermostat.

A list of clothes dryers that made the EnergyStar Most Efficient list for 2021, delivering cutting technological innovation along with energy efficiency.

Webpage recognizing the most efficient products among those that are ENERGY STAR certified.

Website providing comparison charts and reviews of hybrid inverters for solar power systems.

A website explaining the basics of LED lightning, their lifespan, their use in general lighting applications, the amount of heat produced, and why you should choose ENERGY STAR certified LED products for your home.

A website explaining basic lighting principles and terms & how they are applied to the home.

Website providing comparison charts and reviews of off-grid inverters for solar power systems.

A website calculator that can calculate how much you can save by switching to ENERGY STAR certified products.

Guide from Energy Star on smart thermostats and offering some guidance for choosing one.