How to store energy in space solar power plants

Why is solar storage important?

Solar storage is important because it allows solar energy to contribute to the electricity supply even when the sun isn’t shining. It also helps smooth out variations in solar energy flow on the grid, which are caused by changes in sunlight shining onto photovoltaic (PV) panels or concentrating solar-thermal power (CSP) systems.

How to store solar energy?

Let’s begin with understanding the major methods of how to store solar energy. One of the most common and effective ways to store solar energy is through batteries. Batteries store excess energy generated during sunny periods for use during cloudy days or at night.

Where can energy storage be placed?

Sometimes energy storage is co-located with, or placed next to, a solar energy system, and sometimes the storage system stands alone, but in either configuration, it can help more effectively integrate solar into the energy landscape.

How do solar power stations work?

A typical setup will involve building a solar-based power station in space and a ground receiver on the Earth’s surface. The solar panels will generate the electrical energy, convert it into microwaves or a laser beam, and wirelessly transmit the energy to a ground receiver.

How has space boosted the output of solar energy plants?

The output of solar energy plants has also been boosted by help from space. Solar power is generated in two different ways on Earth: solar thermal plants concentrate heat from the Sun using it to create steam to turn turbines, while photovoltaic plants convert sunlight into electricity.

Can solar power plants be built in space?

Solar power plants in space would produce energy 13 times more efficiently compared to those on Earth, as their view of the sun is not obscured by atmospheric gases. Although difficult to build, this concept is a step closer to reality.