The GND and Solar From The Rest Of Us

We talked earlier about the potential of solar–with 70 million single family homes in this country, that’s a lot of roof space. Of course, there are a lot of homes in regions that are not best fits for solar, but the idea of 70 million rooftops is enough to spark our interest.

Remember that our interest is sparked by potential ways of reducing emissions without much in the way of government investment. This is based on the idea that the current administration is not committed to a Green New Deal, and it’s not guaranteed that the next one will be either.

Continue reading “The GND and Solar From The Rest Of Us”

The Green New Deal and 100% clean, renewable and zero-emission energy sources. Gulp. Phase 1–2021-2030

We have written posts that were shorter than the title of this one. Sorry.

We talked about America’s energy consumption in this earlier post. The U.S. currently consumes about 100 quadrillion British Thermal Units a year. This is not expected to change much over the next few decades. Which is easy for calculations, being one hundred. Of that 100 ‘quads,’ at the moment about 11% is renewable (but this includes hydro-electric power) and a further 9% is nuclear. The rest of our fuel portfolio consists of oil (37% of the total), natural gas (29%) and coal (14%).

It’s a lot of energy–about 15% of all the world’s energy consumption happens here.

Of our current renewable energy, a quarter of it is provided by hydroelectric facilities (25%), 21% by wind, 6% by solar and a whopping 45% by the various types of biomass–waste, biofuels and burning wood.

It’s a tall order–hence the use of the word ‘gulp’ in the title of this post.

Continue reading “The Green New Deal and 100% clean, renewable and zero-emission energy sources. Gulp. Phase 1–2021-2030”

Residential Solar Power And The Green New Deal

20% of all US energy consumption happens at home. While we will need laws and politics (and lots of both) to deal with the other 80%, we as individual can make a real difference. And really, nobody is going to take care of that 20% for us. If it’s going to get done, we’re going to have to do it.

The idyllic solution of course would be solar panels on every roof with a tracking mount to follow the sun, feeding not only the immediate electricity needs of the house below it, but charging the standalone battery that will be used to recharge the electric car when it gets home. And there are a lot of homes that could do this. But not enough, sadly.

Continue reading “Residential Solar Power And The Green New Deal”

Is The 12 Year Target For Zero Emissions A Hard Target?

Let’s talk about time. The Intergovernmental Panel on Climate Change (IPCC) wrote a special report on what will happen if global average temperature rises above 1.5C. They say that if we don’t get to zero emissions by 2050… well let’s let them say it and let’s start with the good-ish news:

Continue reading “Is The 12 Year Target For Zero Emissions A Hard Target?”