Today, many people choose to go green by reducing their dependence on electricity from non-renewable sources and using renewable energy sources like solar power instead. You can learn more about renewable energy sources here. However, if you live in an area with limited sunlight or that sees frequent long periods of cloudy weather, it can be hard to keep your solar panels producing electricity when you need it most. This is where renewable energy storage solutions come in handy! These are some of the most common ones used today…

1) Battery storage

There are a number of renewable energy companies that offer batteries to store your excess electricity. For example, there’s Tesla Powerwall (with 7 kilowatt-hours of storage), Sonnen Battery (with 8 kilowatt-hours), and SolarCity (up to 10). These are a great option if you want to use some of your stored electricity for self-consumption. If you’re interested in selling back to your utility company, make sure you find out their policies on using batteries for grid services first. Most online casinos experts recommend against using all grid services until it can be verified that more benefits than costs will come from doing so. As grids improve and battery prices continue to fall, using them for grid services is an option worth considering.

2) Pumped hydro energy storage

Pumped hydro is one of the most common forms of renewable energy storage—and it’s also one of our favorites. The technology involves using electricity to pump water up a hill and then using gravity to let it run back down, converting potential energy into electrical energy (and vice versa). The equipment is generally less complex than other technologies and a pair of dams can provide as much as 70 MW/hour worth of storage at an efficiency rate of around 80 percent. Plus, you don’t need to create extra space for your facilities—you just need enough land near a body of water that’s suitable for building dams. It’s definitely one worth looking into if you have wind or solar resources available but need help storing excess power for later use.

3) Flywheel energy storage

In a flywheel energy storage system, a flywheel continuously stores kinetic energy by using electromagnetic induction to maintain angular momentum. A small amount of additional power is used to keep the flywheel spinning at a constant rate and offset friction. Flywheels can be designed for applications ranging from seconds (flywheels that store power that may last just a few seconds) to years (flywheels that can supply power at an average efficiency of 80% over an 8-hour period). Flywheels are well suited for intermittent uses such as wind turbines, microgrids, and commercial buildings where power quality and consistency are key concerns. You can learn more about it from jeux casino en ligne site.

4) Compressed air energy storage

Compressed air energy storage (CAES) is a system for storing large amounts of energy at high density. In principle, it is similar to pumped-storage hydroelectricity, using electricity to compress air and then storing it in an underground cavern; as long as there is excess power available, it can later be retrieved by using that electricity to run an air compressor in reverse. In practice, differences make CAES infeasible for most commercial uses.

5) Thermal mass systems

Thermal mass refers to a building material’s capacity to absorb and store heat. Insulation is an integral part of many thermal mass systems. Soil, water, rocks, concrete, or other materials with good thermal storage properties can be used in a building’s walls, floors, and even foundation. For example, a simple wall filled with dirt can absorb large amounts of solar energy during daytime heating hours and slowly release that energy into your home at night. Concrete floors also have excellent thermal mass properties as well as radiant floor heating systems that utilize waste heat from your hot water tank or solar panels; such floors offer outstanding insulation qualities too!