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目前显示的是 一月, 2015的博文

How to choose between a on-grid and a off-grid system

On Grid or off Grid Firstly, we should probably explain just what a grid is. A grid is a network that supplies electricity to consumers. Nothing is too complicated - it's the vehicle which supplies electricity to businesses and residences. But what’s the difference between on-grid and off-grid? Before you make decision, let’s take a closer look at the pros and cons. On grid Solar System On-grid solar systems allow you to connect your solar panel system to the electrical grid. Electricity generated by the solar panels is put into the grid during peak production. It is stored and then recovered whenever needed. On Grid systems do not require a battery, because the grid acts as the battery. With "net metering", the utility meter spins backwards and credits the solar system owner for their energy production to keep track of it.  Advantage Using renewable energy on the grid avoids most, if not all, the disadvantages of being off grid. The utility is like

Solar Panels for Homes

                                        Solar Panels for Homes Are you interested in building your own solar system to save cost? Do you know nearly 75% of the cost goes to professional installation? Imagine saving so much money by yourself. Please go on reading this article if you like it! Solar panels make use of solar energy to generate electricity. It will provide energy inside the houses and offices. They are useful sources of energy, especially when you find yourself relocating in somewhere without any possible to obtain commercial electricity. All you just need to do is to buy some solar cells, and please make sure each cell’s voltage is measured, so that they can provide you enough electricity. Solar panels for homes will be beneficial to you in a lot of ways. Not only you will reduce the carbon but also save your electricity bill, and you can even sell some of the excess power to electric company if you live in Australia. I know there are a lot of people who d