Back-stopping renewables: the nuclear option?

Nuclear power can backstop renewables

Nuclear power can backstop much volatility in renewables-heavy grids, for costs of 15-25c/kWh. This is at least 70% less costly than large batteries or green hydrogen, but could see less…

Smart Energy: technology leaders?

Smart energy systems

…We also tabulate their patent filings. We find most of the offerings will lower end energy demand (by an average of 7%), assist with smoothing grid-volatility, provide appliance-by-appliance demand disaggregations…

Wind power: decline rates?

…to 20. However, the data are highly variable, as shown by the examples plotted below. Volatility does matter for the costs of integrating renewables, the ultimate share of renewables and…

Power grids: down to the wire?

Power grid metals demand

…increase power grid aluminium and copper demand even further. Including utilization factors in the transmission network halving due to volatility of wind and solar (page 5), rising remoteness (page 6)…

Desalination by reverse osmosis: the economics?

Costs and economics of desalination via reverse osmosis

…angle that excites over desalination costs is the possibility for demand shifting, as electricity is a major cost line, and desalination pumps can be run flexibly to backstop renewables’ volatility….

Copyright: Thunder Said Energy, 2019-2024.