There needs to be some educating if anyone think its free..? Thats a massive misconception. Nothings free. Once set up and running, the energy source is Free {wind, water, solar}, but thats it, its still a power plant and like any other power set up, its going to cost something substantial to set up, of course you pay for the power. Maintenance pales in comparison to a coal fired power stations, and all the costs involved from mining, to the pole in front of your house, including the cost of the coal. Most coal mines are heavily subsides by Governments as well, the subsides given to the fossil fuel industry world wide would easily cover the whole worlds combined health budgets and still have billions left. There are some small countries using almost 100% renewables , they still pay for their power, it just comes from renewable sources, the percentage of countries getting in on it is rising rapidly. Getting back to the jobs side of it, We recently stopped subsidizing the motor industry in Australia, we no longer make cars, the effect that has on jobs absolutely blows the "mining jobs" claim out of the water by a long way, this is going to reverberate through the states that had these industries, for years, hundreds of thousands of jobs right throughout the industry, so the mines "jobs" argument pales in comparison and just doesn't stand up, not to mention the massive subsidies and rebates the mines get also.. I'm no greenie but i'm stuffed if i'm going to be forced to use an expensive energy source, {up until now you've really had no choice}, just to pay for some overpaid company executives retirement, I'm sick of being gouged, if I can do it myself, I will, current technology allows me too, and at a reasonable price, and the technology is improving rapidly. I can have the system paid for from savings in power costs, in a couple of years , then my costs are purely maintenance.We have to live with the fact the we now use a selection of ways to deliver energy, I read somewhere recently that they reckon we have 50 years of coal left, starting the transition now, rather than later even makes more sense, even for the power companies, they need to get onboard or someone else will, thats what the power companies are doing here. There's coal mines for sale everywhere here, the world banks are refusing to fund any large scale coal mines, even the church has got out of coal stocks , its the future, jump on board or get left behind........