2. The efficiency rating of solar panel measures what percentage of sunlight that strikes the panel is actually turned into usable electricity. The higher the efficiency rating of the panel, the less you need. The average efficiency rating for a solar power is about 15% and foremost panels efficiency is closer to 11%.
3.biomass is plant or animal matter that contains stored energy that originated from the sun. Plants use energy from the sun to create chemical food for themselves, as well as for the animals that eat the plants. through the process of photosynthesis.Trees- the would you burn in your fireplace in the winter to produce heat is an example of biomass. In fact, most of biomass energy in the us comes from wood, which means that all biomass energy can be traced back to the sun.
Monocrystalline silicon panels - the most efficient type of photovoltaic solar panel available today is currently monocrystalline, or single, silicon content used in the designs, they are more expensive than alternative types of panels
