Twenty-nine states across the U.S. adopted clean energy portfolio standards (RPS), mandating increased use of energy from renewable energy. This is a commitment to saving and protecting our planet.
There’s significant amount of scientific evidence that human use of fossil fuels causes global warming. Dr. Michael Dettinger, a climate expert discusses his thoughts of how clean energy heals the planet.
Offsetting CO2
When sunlight comes down to earth, some of the light becomes heat, and others are reflected away. Dettinger believes that majority of the clean energy we apply originates from burning fossil fuels. The gas released into the air from burning fossil fuels is carbon dioxide (CO2). As a greenhouse gas, it holds warm air near the surface, adding more heat to the global system.
This heat transforms into several weather conditions. From hurricanes to floods, a warmer world translates to strong and influential climate. Dettinger believes that CO2 stays in the atmosphere for over a thousand years. Due to this cumulative trait, it stays in the atmosphere making it warmer. The sooner people can change to non-fossil fuel energy sources, the less CO2 will in the atmosphere.
The need to reduce GHGs is critical to life on earth. Clean energy is an effective way to bring down carbon emissions. Solar Energy Industries Association (SEIA) notes that one gigawatt hour of renewable energy generation can prevent the making of 690 metric tons of CO2. Clean energy capacity installed in the U.S. is projected to offset 16.8 million metric tons of CO2 yearly.
Energy usage choices influence climate change, thus mindful and consistent actions would reduce carbon emissions. One of the largest sources of this change is from the residential sector. Another source of change has come from transportation. More people use more efficient vehicles burning less gasoline, which brings down emissions.
People can also avoid carbon emissions by using clean energy. A study by NREL says the total amount of greenhouse gases emitted over an energy source’s lifetime that: “While coal-powered technology used up 1050 g of carbon dioxide per kwH of electricity over its lifetime, solar PV consumed 55 g CO2 eq/kWh.” The NREL researchers believe that as technology improves, its carbon footprint will decrease.
Natural gas contributes over 7 times the amount of CO2 emissions relative to solar energy. Coal gives off over 16 times the amount of CO2 emissions compared to solar. Where a household’s energy originates from makes an impact of how environmentally influence a switch to solar can be. The main sources of electricity in the U.S. is from coal at 33 percent and natural gas at 33 percent.
However, not all states are equal when it comes to energy usage and carbon emissions. Wyoming creates only 120 metric tons of CO2 per person, while New York is under 10 metric tons. Variables are due to numerous factors; weather, population density, and fuel source. Move into the future with solar with the help of HahaSmart.
Try our price checker tool and see how affordable solar really is. We can also help find qualified solar installers who can help save you money on the cost of going solar. Don't forget to visit our solar blog section for more handy guides and articles, about going solar.
HahaSmart Blog - More Solar Tips and Guide
HahaSmart News - Stay Informed
Your Solar Incentives - See Credits and Incentives in Your Area
Check Your Home's Solar Price - See How Much You Save
Register Now - Unlock The Lowest Solar Prices in Your Area
Input your address to see if it is solar friendly and how much you can save with solar.
Great. Your address is perfect for solar. Solar incentive is still available. Select monthly utility cost and calculate the size of solar system you will need now.
kw System size | years Payback period | Lifetime savings |
No money down, 100% finance is available.
|
Looking for a career in solar? Sign up now and we will find them for you. |
Comments