Recently minted Energy Secretary Dan Brouillette already started off the 2020s with major new programs for electric vehicles and energy storage. The new round of $125 million for solar energy is more icing on the clean tech cake.
“DOE continues to advance research and development of solar technologies that reduce the cost of solar, increase the competitiveness of American manufacturing and businesses, and improve the reliability of the grid,” said a not-mincing-words press release from the Energy Department’s Office of Energy Efficiency and Renewable Energy.
Brouillette followed up by explaining, “the research and development supported by this investment will build on the technological foundations necessary to continue the solar industry’s growth and preserve American energy choice, independence, and security. “
He also said, “these investments directly support the Trump Administration’s all-of-the-above energy strategy.”
All of the above energy strategy! That sure sounds like an idea former President Obama pitched way back when. Oddly enough, all-of-the-above could be the only policy of the Obama administration that the current occupant of the Oval Office has not blown up, so there’s that.
Or maybe, not so odd. As EERE also acknowledges in the same press release, consumer demand is driving the solar trend along with other clean tech. Apparently, that demand is strong enough to overwhelm the cries for help in coal communities affected by mine and power plant closures — little wonder, given the corporate firepower behind the push for renewables.
The new round of funding, like so many others before it, is aimed at pushing down the cost of solar.
Of all the goodies in the new solar package, the most exciting one involves the emerging field of agrivoltaics, in which solar panels are placed on farmland that can also be used for grazing, pollinator habitats, and other agricultural uses.
Growing crops under solar panels is also a possibility, considering that the shade from PV panels can create a microclimate with a cooling effect, and better moisture retention.
The mechanization trend in agriculture may prove to be among the limiting factors, but that remains to be seen. The new round of funding includes a topic area titled, “Solar and Agriculture: System Design, Value Frameworks, and Impacts Analysis,” with $6.5 million for four (or maybe up to six) projects aimed at establishing best practices for co-locating solar energy and agriculture.
The new dollars dovetail with a “low impact solar” model that the Energy Department has been promoting, with the aim of saving farmland even as massive waves of utility-scale solar arrays march across the country.
The rest of the funding is pretty much what you would expect, if your plan was to kill off coal and zing natural gas on the way, too.
A $15 million slice of the pie goes to reducing the cost of solar cells and other solar energy hardware. Perovskite solar cells make the cut, in case you were wondering.
Concentrating solar power has had its critics but the Energy Department is still a huge fan. To prove it, an impressive $39 million of the new funds will go to one or two select projects that push down the cost of concentrating solar power plants by applying supercritical carbon dioxide power cycles.
Community solar also gets a nice shoutout, in the form of $30 million for a group of resiliency projects aimed at developing community microgrids that can maintain and restore power.
Not for nothing but the Energy Department supports something called the “National Community Solar Partnership , which has set a goal of 2025 for making community solar available to every household in the US.
Other dollars will go to projects that help accelerate solar energy and energy storage adoption through manufacturing innovations, improved information flow, and AI applications with a particular emphasis on solar and agriculture.
If anyone out there has a super clever, “innovative and novel” idea for solar energy that can turn over significant results within a year, EERE also has $5 million to spend on 15-20 projects in that category. To submit an idea for either PV or CSP, check out the Solar Energy Technologies Office webinar, coming soon.
Meanwhile, CleanTechnica has caught wind of some interesting agrivoltaic activityunder way in the cranberry bogs of the northeastern US.
We’re reaching out to the Massachusetts Cranberry Revitalization Task Force for an update, so stay tuned for more on that.