Tag Archives: electricity

Ahead of the tariff, U.S. imported 3 years worth of solar panels from China

1024x1024Panel imports were up 1,200 percent in fourth quarter 2017. That implies that installers were banking supplies to ride out the import tariff imposed by the Trump Administration. Unfortunately, it also means that the rapid technical and cost progress for panels may stall for that three year period.


Electric industry tries the “big lie”


The Edison Electric Institute has floated the idea that demand charges should be renamed as “efficiency rates.” Demand charges measure the maximum use in a month, and once a customer reaches that demand level in a month, a portion of the usage is free below that demand level. Providing power for free encourages more use, not less, which is the opposite of what “efficiency rates” should do.  Apparently this proposal is part of a larger effort to relabel everything that utilities find objectionable, such as distributed energy resources.

Demand charges can have a place in rate making, but the best such tool, made feasible by the rollout of “smart meters,” is daily demand charges that reset each day.


Paying off coal miners to improve the environment


Finally, a real world example of how benefit-cost analysis should be used in practice. Alberta takes the revenues that represent a portion of the society wide benefits and distributes those to the losers from the policy change. Economists have almost always ignored the problem of how to compensate losers in changes in social policy, and of course those who keep losing increasingly oppose any more policies. Instead of dreaming up ways to invest carbon market revenues in whiz bang solutions, we first need to focus on who’s being left behind so they are not resentful, and become a key political impediment to doing the right thing.


California utilities continue to ask ratepayers to shoulder more and more risk

Wine Country wildfires may have been caused by PG&E electrical lines.

PG&E proposed to the California Public Utilities Commission in an ex parte meeting with a Commissioner that ratepayers rather than shareholders should bear the liability costs from the Wine Country fires. This is part of a larger pattern where the investor-owned utilities have pushed off procurement and management risks onto ratepayers. Yet, the IOUs continue to ask for investor returns that reflect much higher shareholder risks at 14% pre-tax.

If ratepayers are not getting the single most important benefit from investor-owned utilities–that is risk insurance–then it may be time to consider cutting our the middleman–the shareholder–and just go with public ownership. In the end, it looks like there will be no real differences in costs and risks, and we are no longer unduly enriching the wealthy who hold shares in the utilities.


Silverstein: If I’d written the DOE grid study recommendations | Repost from Utility Dive

Alison Silverstein, who drafted the technical portions of the DOE grid study, says its summary and recommendations missed key points on grid reliability and resilience.

Source: Silverstein: If I’d written the DOE grid study recommendations | Utility Dive


Vogtle nuke cost could top $25 billion| From Utility Dive

The Vogtle nuclear power plant cost is projected to balloon to more than $12,000 per megawatt. In a study we did for the California Energy Commission in 2009, even at $4,000 per megawatt, nuclear power was uneconomic. This explains why nuclear power is not taken seriously as a solution to reducing greenhouse gas emissions.

Source: Vogtle nuke cost could top $25B as decision time looms | Utility Dive


Repost: A catalog of studies on whether renewables create grid instability | Greentech Media

GTM compiles the studies done over the last month in anticipation of the release of the study ordered by Energy Secretary Rick Perry to examine how increased renewable energy threatens grid reliability.

Source: The Rising Tide of Evidence Against Blaming Wind and Solar for Grid Instability | Greentech Media