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Electrek reports that Tesla has brought online the largest energy storage project in the world at a power substation in Southern California. The company installed 400 of its Powerpack 2 batteries — enough to power 2,500 homes for a day — to help to manage power consumption during peak hours in order to reduce dependence on natural gas plants.

Why it matters: On its own, Tesla's project is more of a proof of concept than a game changer. But the company only announced it back in September, proving that it develop and install the necessary technology quickly and efficiently in a power-hungry state.

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Updated 6 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of 9 p.m. ET: 12,220,166 — Total deaths: 553,438 — Total recoveries — 6,696,632Map.
  2. U.S.: Total confirmed cases as of 9 p.m. ET: 3,111,902 — Total deaths: 133,195 — Total recoveries: 969,111 — Total tested: 38,032,966Map.
  3. Public health: More young people are spreading the virus Cases rise in 33 statesFlorida reports highest single-day death toll since pandemic began.
  4. Science: World Health Organization acknowledges airborne transmission of coronavirus.
  5. 1 🐂 thing: How the world could monitor for potential pandemic animal viruses.
7 hours ago - Podcasts

Inside Joe Biden's economic plan

Joe Biden on Thursday returned to his hometown of Scranton, Pennsylvania, to give his first major speech on economic policy since becoming the Democratic Party’s presumptive presidential nominee.

Axios Re:Cap digs into Biden's plans, how they developed and how they may change, with former U.S. Commerce secretary and campaign surrogate Penny Pritzker.

7 hours ago - World

Countries grapple with whether to lock back down as hotspots emerge

Tokyo in the time of coronavirus. Photo: Charly Triballeau/AFP via Getty

Many politicians and public health officials sounded a similar lockdown refrain in the spring: let’s do this right so we only have to do it once.

Reality check: While some countries have thus far managed to keep cases under control after opening up, dozens of countries that had initially turned a corner are now seeing a worrying rebound. They have to decide if and how to return to lockdown — and whether their populations will stand for it.