Hydrogen!
Hydrogen has become very topical recently. There are valid concerns about whether it will really take an important role in the energy sector. Those concerns may not be what you think…
Climate change
The science is settled?
Why I am not convinced by the climate change alarmists. My reasons, are not all to do with science…
Are renewables more or less expensive? Er…
It is often claimed that renewables are less expensive. But its a deceptive claim, because it ignores some of the costs and the unusual ways that renewables interact with the rest of the system.
Sustainability: it’s not climate science
Climate change is one issue. Sustainability is another issue. They’re two different issues. Nuff said. But read on anyway…