Tuesday, February 25, 2025
South Dakota is cited in a new report which argues to avoid an energy crisis, America needs to have a shared vision of what a strong power grid looks like, and multiple sources -- namely renewables -- should play a role.
The nonpartisan think-tank Energy Innovation has credited states such as South Dakota and Iowa for generating roughly 60% of their electricity from wind farms without compromising reliability. But demand is soaring nationally, with data centers popping up and increased electricity use inside homes.
The report suggests not all stakeholders are on the same page to ensure there's enough power to go around.
Sara Baldwin, senior director of electrification for the group, said there is good news.
"We are not in an energy emergency," Baldwin emphasized. "We actually have time to do this in a very pragmatic and thoughtful way and avoid some of the fearmongering that we're seeing right now."
She argued there is still too much misinformation, such as renewables not being reliable enough to keep the lights on. The authors said they have proved to be capable but acknowledged it will take more than wind and solar to meet future demand. However, they stressed policymakers should not be tempted to pursue options like building new gas plants for short-term needs, as it is more costly in the long run.
Instead, the researchers contended there should be incentives for management strategies to complement renewables, such as consumers adjusting their energy use during peak times. They do recognize it might be difficult to motivate enough people to sign on.
Baldwin recommended policymakers remove barriers making it hard to plug clean energy into the grid.
"One of the biggest threats to grid reliability is speed," Baldwin observed. "We have over two terawatts of new wind, solar and batteries in various interconnection queues across the country waiting to connect, and that is nearly double the current capacity of our entire grid."
The batteries she mentioned are storage sites for electricity generated from renewables when the sun is not shining, or the wind is not blowing. The report suggests storage should be spread out among various locations, as opposed to a centralized power plant. It finds such approaches help the grid withstand extreme weather conditions amid heightened demand, without having to lean on carbon-intensive sources conflicting with emission-reduction goals.
Some of the broader rhetoric about energy production might make it seem renewables are "fringe" electricity sources but Baldwin countered it is not the case.
"At the end of the day, we've been working towards a carbon-free grid for now over a quarter-century," Baldwin pointed out. "This is not a new transition."
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