Unreliable Renewable Energy Increases Cost!

Wind and solar are making electricity more expensive in the United States. Electricity Costs  A study is not needed for the rate payers of Georgetown to know wind and solar generated electricity has increased their costs - they just have to open their monthly utility bills!

The cost to consumers has been staggeringly high: "All in all, seven years after passage, consumers in the 29 states had paid $125.2 billion more for electricity than they would have in the absence of the policy," they write. 

Last year, I was the first journalist to report that solar and wind are making electricity more expensive in the United States — and for inherently physical reasons.

Solar and wind require that natural gas plants, hydro-electric dams, batteries or some other form of reliable power be ready at a moment’s notice to start churning out electricity when the wind stops blowing and the sun stops shining, I noted.

The abstract from the University of Chicago Study shows that not only do prices increase, but reliability decreases and indicates the social costs of carbon are much higher than other forms of electricity generation. 

Renewable Portfolio Standards (RPS) are the largest and perhaps most popular climate policy in the US, having been enacted by 29 states and the District of Columbia. Using the most comprehensive panel data set ever compiled on program characteristics and key outcomes, we compare states that did and did not adopt RPS policies, exploiting the substantial differences in timing of adoption. The estimates indicate that 7 years after passage of an RPS program, the required renewable share of generation is 1.8 percentage points higher and average retail electricity prices are 1.3 cents per kWh, or 11% higher; the comparable figures for 12 years after adoption are a 4.2 percentage point increase in renewables' share and a price increase of 2.0 cents per kWh or 17%. These cost estimates significant ly exceed the marginal operational costs of renewables and likely reflect costs that renewables impose on the generation system, including those associated with their intermittency, higher transmission costs, and any stranded asset costs assigned to ratepayers. The estimated reduction in carbon emissions is imprecise, but, together with the price results, indicates that the cost per metric ton of CO2 abated exceeds $130 in all speci cations and ranges up to $460, making it at least several times larger than conventional estimates of the social cost of carbon. These results do not rule out the possibility that RPS policies could dynamically reduce the cost of abatement in the future by causing improvements in renewable technology.