Sustainable Energy — Without the Hot Air
David J. C. MacKay
Puts every energy source and use on the same per-person units so the arithmetic, rather than the rhetoric, decides what is possible.
link checked 17 Sept 2026Producing and moving energy at civilisational scale.
12 topics · 22 curated works
No prior grounding assumed.
Sustainable Energy — Without the Hot Air
David J. C. MacKay · 2008
Puts every energy source and use on the same per-person units so the arithmetic, rather than the rhetoric, decides what is possible.
+1 more at this level
Assumes you know the vocabulary.
Final Report on the August 14, 2003 Blackout in the United States and Canada
U.S.-Canada Power System Outage Task Force · 2004
Traces a fifty-million-person blackout to untrimmed trees, an alarm system that failed silently, and operators with no view beyond their own control…
+11 more at this level
Primary sources and full treatments.
Design of Small Dams
United States Bureau of Reclamation · 1960
Codifies hydraulic, structural and geotechnical practice for dam design into a single reference so thorough it became the working standard for…
+7 more at this level
12 of 22 works
David J. C. MacKay
Puts every energy source and use on the same per-person units so the arithmetic, rather than the rhetoric, decides what is possible.
link checked 17 Sept 2026Amory B. Lovins & Rocky Mountain Institute
Argues that efficiency and renewables can displace US fossil fuel use by 2050 at lower total cost than business as usual, because the analysis compares whole-system cost rather than pricing energy sources against each other one at a time.
U.S.-Canada Power System Outage Task Force
Traces a fifty-million-person blackout to untrimmed trees, an alarm system that failed silently, and operators with no view beyond their own control area — a cascade of ordinary omissions.
link checked 17 Sept 2026National Research Council
Assesses hydrogen as an energy carrier system-wide — production, storage, distribution, fuel cells — and concludes the engineering barriers are comparable across every link in the chain, not concentrated in one.
United States Department of Energy
Models a scenario where wind supplies a fifth of US electricity by 2030 and works backward to the manufacturing, transmission and workforce investment it would require, treating the target as an engineering feasibility question rather than a policy aspiration.
link checked 17 Sept 2026Hannah Choi Granade et al. (McKinsey & Company)
Maps energy efficiency improvements across the whole US economy by engineering cost per unit of energy saved, and argues most of the cheapest efficiency gains go unrealised because of who pays versus who benefits, not a lack of technology.
National Institute of Standards and Technology
Lays out the reference architecture and priority standards needed for grid devices from different vendors and eras to interoperate, treating the smart grid as fundamentally a standards problem before it is a hardware one.
International Energy Agency
Argues that raising steam conditions and combustion efficiency in coal plants, not just carbon capture, is the near-term engineering lever for cutting power-sector emissions where coal is not going away soon.
United States Department of Energy
Sets a target of unsubsidised grid-competitive solar power and works backward to the specific cost reductions needed in modules, inverters and installation to get there.
United States Department of Energy
Models a pathway to wind supplying a fifth of US electricity, tying it to specific engineering advances in turbine size, siting and grid integration rather than treating cost decline as automatic.
United States Department of Energy
Surveys the technical and economic potential to roughly double US hydropower capacity through upgrades to existing dams and new low-impact development, treating hydropower's future as expansion of existing infrastructure rather than new dam-building.
link checked 17 Sept 2026United States Department of Energy
Argues geothermal's US potential is held back less by geology than by drilling cost, and quantifies how far enhanced geothermal systems would need to bring that cost down to compete broadly.