A. It is the cheapest energy source. B. It is clean and abundant. C. It can be used everywhere. D. It doesn't need any technology to use. 相关知识点: 试题来源: 解析 B。<详细的中文解析>文章明确提到“Solar energy, for example, is one of the most popular renewable energy sources....
Water energy, also known as hydropower. Hydroelectricity is a renewable energy source that uses the power of water to generate electricity. Hydropower is one of the oldest forms of energy generation and has been used for centuries to power mills and other machinery. Today, hydropower is still an...
The future of geothermal energy can pretty much be summed up with a single word: More. Geothermal power is often considered the third or fourth most important source of renewable energy, behind solar, wind, and hydro. Right now, it accounts for just a small portion of the world's power ...
Coal; a nonrenewable energy source that happens to be the most used source of energy in the U.S. Coal comes from the remains of prehistoric plants after they have decayed into the ground and are transformed into coal. The access of affordable energy will be the number one priority for our...
Protect domestic industries. Industries such as manufacturing are often global, and companies typically build their plants wherever labor is cheapest. One reason a country might implement tariffs is to make domestically manufactured goods relatively cheaper and incentivize companies worldwide to set up man...
window glaze on the market. Not only are they the least energy efficient, but they also have the worst performance when it comes to sound and UV reduction and security. While a single glazed window is the cheapest option on the market, it will cost you more in energy bills down the ...
Arielle is a NerdWallet authority on retirement and investing, with appearances on the "Today" Show, "NBC Nightly News" and other national media. See full bio. Helpful resources Ethical Finance Hub Best Robo-Advisors for Socially Conscious Inve...
In the last 25 years, we have reduced the cost of photovoltaics, making photovoltaics the cheapest electricity energy source in most countries and regions in the world; In the next 25 years, the direction and goal of our efforts is to make photovoltaic more convenient and convenient to use.....
What Is the Cheapest Form of Green Energy? The cheapest form of alternative energy is solar power, according to the International Energy Agency. In its 2020 World Outlook Report, the Agency found that photovoltaic solar energy is "consistently cheaper than new coal- or gas-fired power plants in...
Dependency on electricity.All mini split heat pumps are powered by electricity. And electricity is not exactly the cheapest energy source. You will also have problems during power outages. For higher capacities, you will need adequately sized wires and 220V voltage. If you install them on the re...