Today marks the starting gun in a battle for market share over America's stagnant electricity mix. Seeking to follow through on President Trump's campaign promises to revive coal and nuclear power, the Energy Department is asking an independent federal agency to issue a rule that would help those two fuel types. The stated aim is to ensure the electric grid is resilient to power outages and other vulnerabilities.

We've created a card deck to get you up to speed fast on how each fuel type is poised to gain — or lose — under the proposed changes.

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Gritty details: The Energy Department's proposed rule would allow power plants operating in competitive markets, which make up more than half of the United States, to recover costs if they have 90 days worth of fuel on site.

The Federal Energy Regulatory Agency is requesting comments to that proposed rule be submitted by today. Groups representing most energy types other than coal and nuclear power are worried, because it could erode their otherwise growing market shares and upend the power market as it's known today. FERC makes the final decision, and its commissioners have expressed caution about following through with the rule.

What's next: The Energy Department has asked FERC to make a decision after 15 days, but many don't expect the independent agency to act that fast.

Read more: Check out this Axios slide deck breaking down the market share for each electricity source.

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Updated 4 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of 9 p.m. ET: 20,755,406 — Total deaths: 752,225— Total recoveries: 12,917,934Map.
  2. U.S.: Total confirmed cases as of 9 p.m. ET: 5,246,760 — Total deaths: 167,052 — Total recoveries: 1,774,648 — Total tests: 64,831,306Map.
  3. Politics: House Democrats to investigate scientist leading "Operation Warp Speed" vaccine projectMcConnell announces Senate will not hold votes until Sept. 8 unless stimulus deal is reached.
  4. 2020: Biden calls for 3-month national mask mandateBiden and Harris to receive coronavirus briefings 4 times a week.
  5. States: Georgia Gov. Brian Kemp to drop lawsuit over Atlanta's mask mandate.
  6. Business: Why the CARES Act makes 2020 the best year for companies to lose money.
  7. Public health: Fauci's guidance on pre-vaccine coronavirus treatments Cases are falling, but don't get too comfortable.

Trump says he intends to give RNC speech on White House lawn

President Trump speaking to reporters on South Lawn in July. Photo: Jabin Botsford/The Washington Post via Getty Images

President Trump told the New York Post on Thursday that he plans to deliver his Republican National Convention speech from the White House lawn, despite bipartisan criticism of the optics and legality of the location.

Why it matters: Previous presidents avoided blurring staged campaign-style events — like party conventions — with official business of governing on the White House premises, per Politico.

Fauci's guidance on pre-vaccine coronavirus treatments

Illustration: Aïda Amer/Axios

Antibody drugs and various medicine cocktails against the coronavirus are progressing and may provide some relief before vaccines.

The big picture: Everyone wants to know how and when they can return to "normal" life, as vaccines are not expected to be ready for most Americans for at least a year. Two therapies are known to be helpful, and more could be announced by late September, NIAID Director Anthony Fauci tells Axios.