Clean, renewable energy is essential for sustainability. The main problems with getting to 100% renewable energy are that solar and wind energy spend on weather and time of day, and this makes some sort of storage important. Improved and less expensive batteries are often touted as the solution to the intermittency of truly renewable energy. Unfortunately, the demand for … [Read more...] about Clean energy, batteries, & mining
Energy
Connecting the Dots (1)
The shutdown of many businesses and activities during the coronavirus lockdown resulted in a significant reduction in fossil-fuel use, and the low oil prices make it cheaper to make plastic from fossil fuels instead of recycling plastic. And this leads to lower demand and lower prices for recyclables — in many cases, they now go straight from your recycling bin to the … [Read more...] about Connecting the Dots (1)
community solar
Thanks again, Greta
Once again, Greta Thunberg speaks out to government 'leaders' who are guilty of failing to act on global warming and climate change. Read her April 23 address to Parliament. Their failure to act parallels the failure of politicians in most 'developed' countries. (Just look at the idiotic responses to the 'Green New Deal' proposal in the US!) I am impressed by the … [Read more...] about Thanks again, Greta