Tìm hộ mình 1 vài từ đồng nghĩ với " using solar energy " !!!
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Những câu hỏi liên quan
DT
Đỗ Thanh Hải
CTVVIP
27 tháng 3 2021
1 The sun can be a cheap,clean,effective,source of power
(2) solar energy doesn't cause.pollution
3 Many countries are already using solar energy
SM
30 tháng 3 2016
Advantages of Solar Power?
- Solar energy is a clean and renewable energy source.
- Once a solar panel is installed, solar energy can be produced free of charge.
- Solar energy will last forever whereas it is estimated that the world’s oil reserves will last for 30 to 40 years.
- Solar energy causes no pollution.
- Solar cells make absolutely no noise at all. On the other hand, the giant machines utilized for pumping oil are extremely noisy and therefore very impractical.
- Very little maintenance is needed to keep solar cells running. There are no moving parts in a solar cell which makes it impossible to really damage them.
- In the long term, there can be a high return on investment due to the amount of free energy a solar panel can produce, it is estimated that the average household will see 50% of their energy coming in from solar panels.
Disadvantages of Solar Power?
- Solar panels can be expensive to install resulting in a time-lag of many years for savings on energy bills to match initial investments.
- Electricity generation depends entirely on a countries exposure to sunlight; this could be limited by a countries climate.
- Solar power stations do not match the power output of similar sized conventional power stations; they can also be very expensive to build.
- Solar power is used to charge batteries so that solar powered devices can be used at night. The batteries can often be large and heavy, taking up space and needing to be replaced from time to time.
TD
1
28 tháng 3 2018
Solar energy is already using in many countries
chắc vậy
3 tháng 4 2022
refer
⇒ The problem of energy shortage will be solved by using solar energy.
TG
3 tháng 4 2022
The problem of energy shortage will be solved by using solar energy.
ID
17 tháng 4 2022
The problem of energy shortage will be solved by using solar energy
7 tháng 3 2020
Many countries have already been using solar energy.
use of solar energy đc ko