Item of General Interest
See my page PDFs of Posts for a list of printable posts (without comments) since 2014. At the bottom of the Page, a list of PDFs of Presentations is also shown.
Category Archives: Energy policy
Rethinking Renewable Mandates
Powering the world’s economy with wind, water and solar, and perhaps a little wood sounds like a good idea until a person looks at the details. The economy can use small amounts of wind, water and solar, but adding these types … Continue reading
Posted in Energy policy
Tagged EROEI, EROI, fossil fuels, renewable energy, renewable subsidies
1,461 Comments
Intermittent Renewables Can’t Favorably Transform Grid Electricity
Many people are hoping for wind and solar PV to transform grid electricity in a favorable way. Is this really possible? Is it really feasible for intermittent renewables to generate a large share of grid electricity? The answer increasingly looks … Continue reading
Eight Pitfalls in Evaluating Green Energy Solutions
Does the recent climate accord between US and China mean that many countries will now forge ahead with renewables and other green solutions? I think that there are more pitfalls than many realize. Pitfall 1. Green solutions tend to push … Continue reading
Posted in Alternatives to Oil, Energy policy, Financial Implications
Tagged electric grid, EROEI, green energy, oil prices, renewables, solar PV, wind energy
1,278 Comments
Eight Energy Myths Explained
Republicans, Democrats, and environmentalists all have favorite energy myths. Even Peak Oil believers have favorite energy myths. The following are a few common mis-beliefs, coming from a variety of energy perspectives. I will start with a recent myth, and then … Continue reading
Oil Limits and Climate Change – How They Fit Together
We hear a lot about climate change, especially now that the Intergovernmental Panel on Climate Change (IPCC) has recently published another report. At the same time, oil is reaching limits, and this has an effect as well. How do the … Continue reading
Posted in Energy policy, Financial Implications
Tagged carbon dioxide emissions, climate change, CO2 emissions, collapse, IPCC, oil limits, peak oil
825 Comments
