For the last two months solar power system prices have been on the increase however during March there was a slight decrease in prices. The current price per watt of solar power is sitting around $1.64/W.
Our modern world is based on semiconductors. In addition to your computer, cellphones and digital cameras, semiconductors are a critical component of a growing number of devices. Think of the high-efficiency LED lights you are putting in your house, along with everything with a lit display or control circuit: cars, refrigerators, ovens, coffee makers and more. You would be hard-pressed to find a modern device that uses electricity that does not have semiconductor circuits in it.
The Australian government continues to claim that coal will play a vital role in bringing cheap energy to developing nations. In particular, it’s claimed India’s poor will benefit from the development of coal reserves in Queensland’s Galilee Basin. But is that really the case?
In our recent research, my colleagues and I tested claims that coal will help India’s poor, relative to the impact of alternative, renewable energy sources. We found that when you add up all the costs and benefits of coal – including positives such as jobs, and adverse impacts such as those on health – renewable energy is cheaper.
Solar power system installation prices have increased for the second month running according to information submitted by our listed solar panels installers. The average price per Watt is roughly $1.65 up from last months figure of $1.58.