What can be the alternative source of energy?

Here are some examples of Alternative Energy Sources and Their Importance

Hydrogen Gas.
Tidal Energy.
Biomass Energy.
Wind Energy.
Geothermal Power.
Natural Gas.
Biofuels.
Wave Energy.

Why is solar power the best alternative energy source?

Home solar is a clean, emissions-free, and renewable energy source. Unlike fossil fuels such as coal and natural gas, home solar doesn’t release harmful pollutants or greenhouse gas emissions—like carbon dioxide—into the air and water supply.

What is the best alternative to solar energy?

Best Solar Panel Alternatives for Your Home

Solar Lights.
Sun Tunnel.
Solar Shingles.
Solar Ovens.
Solar Air Conditioning.
Solar Water Heater.

What is the best form of alternative energy?

Although there are many types of energy, the most efficient forms are renewable: hydro-thermal, tidal, wind, and solar. Solar energy has been proven to be the most efficient and effective among renewable energy sources for home and commercial use.

What are 3 disadvantages of solar energy?

Disadvantages of Solar Energy

Cost. The initial cost of purchasing a solar system is fairly high.
Weather-Dependent. Although solar energy can still be collected during cloudy and rainy days, the efficiency of the solar system drops.
Solar Energy Storage Is Expensive.
Uses a Lot of Space.
Associated with Pollution.

What is the cheapest alternative energy source?

Hydroelectric power is currently the cheapest renewable energy source, costing $0.05 per kilowatt-hour on average 2. Hydroelectric power is the cheapest because the infrastructure has been in place for a long time, and it produces electricity consistently.