A titled square is based upon a stand. Inside the square is a rectangular grid of eight cells, four horizontally and two vertically. Behind the square, a sun cartoon with a circle middle and pointy rays surrounding it appears slightly and you can see only the top half as the bottom is hidden.
Icons for green/renewable energy sources. The two I'm looking for are a Wind Turbine and Solar Panels. Other possible ideas are Hydroelectric, Geothermal, and Biomass, but those icons may be more difficult to portray with a simple icon.