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The Cool Down

The Cool Down is mainstream America's guide to a cleaner, cooler future, making it easy for people from all walks of life to help themselves while helping the planet.

  • 2,391articles · 30d
  • 4+ hour agolatest article
  • Aug 15, 2026earliest in window
  • 93%with images
  • 370avg words
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News

The Cool Down
thecooldown.com > green-tech > denmark-wind-power-electricity-export

Denmark briefly got 140% of its electricity demand from wind, then sold the rest abroad

4+ hour, 39+ min ago   (454+ words) The two energy islands could oversee enough wind power to supply about 5 million households. Denmark just offered a striking glimpse of what a wind-powered future can look like when conditions line up just right, as the country's wind fleet briefly…...

The Cool Down
thecooldown.com > green-home > off-grid-solar-system-100-kwh-budget

Reddit users say a $50,000 off-grid budget may fall short of a 100-kWh battery bank

7+ hour, 39+ min ago   (507+ words) "Can you do ground mount? That will save a lot of money / hassle/ permitting." A homeowner with $50,000 to spend on an off-grid power system turned to Reddit's r/SolarDIY community to ask whether they could design a setup around a…...

The Cool Down
thecooldown.com > green-home > maine-homeowner-solar-panels-winter-snow

Maine homeowner considers solar as owners say snow can 'avalanche' off panels

8+ hour, 3+ min ago   (444+ words) "Once you get a small area of your PVs exposed, it'll all slide off quickly due to heat dissipation." For homeowners in snowy states, one of the biggest questions surrounding rooftop solar is what happens when winter storms bury the…...

The Cool Down
thecooldown.com > green-tech > diy-solar-power-setup-home-questions

DIYer asks if 5kWh 'plug-and-play' solar station can run a home, gets 'RV toy' warning

8+ hour, 15+ min ago   (437+ words) "Pick your panels and build the strings to match the inverter you end up going with." A homeowner exploring a DIY solar setup turned to Reddit with a simple question: Could a 5-kilowatt-hour "plug-and-play" power station realistically help run an…...

The Cool Down
thecooldown.com > green-tech > wisconsin-awards-25-million-42-fast-charging-sites

Wisconsin awards $25 million for 42 fast-charging sites as EV network moves beyond interstates

8+ hour, 39+ min ago   (466+ words) At minimum, that setup means Wisconsin is set to gain 168 new fast-charging ports. Wisconsin has approved 42 new EV fast-charging sites with $25 million in federal backing as it expands its network statewide. The funding will bring DC fast chargers to several…...

The Cool Down
thecooldown.com > green-tech > powerwall-storm-watch-el-nino-prepare-homes

Tesla reminds Powerwall owners as 'super El Niño' looms: Storm Watch charges for outages

9+ hour, 39+ min ago   (470+ words) The automation can be especially useful when storms arrive quickly or when homeowners are away. Tesla is reminding Powerwall owners that one of the backup battery's most practical features could soon become much more important. As forecasters warn that El…...

The Cool Down
thecooldown.com > green-home > buyer-facebook-marketplace-solar-kit-power-bills

Buyer eyes Facebook Marketplace solar kit to slash peak power bills, gets backfeed warning

10+ hour, 15+ min ago   (411+ words) A solar panel kit on Facebook Marketplace may sound appealing to any homeowner focused on trimming electric bills, particularly during pricey evening rate windows. But after one man shared his plan to use plug-in solar to slash summer energy costs,…...

The Cool Down
thecooldown.com > green-home > tesla-solar-customer-service-concerns

Homeowner's bill nearly tripled, and Tesla Solar users say the system works but service drags

10+ hour, 27+ min ago   (423+ words) "I had TV and internet through the outage, and my fridge didn't spoil." A homeowner worried about soaring electricity bills and alarming online reviews of Tesla Solar turned to Reddit ahead of a scheduled consultation, questioning the trade-off many shoppers…...

The Cool Down
thecooldown.com > green-business > ev-battery-recycling-yancheng-demand-rises

China's EV battery recyclers run at full capacity as smelting demand rises

10+ hour, 39+ min ago   (474+ words) "Recoveries of nickel and cobalt are up to over 99%." An unglamorous but important side of the electric vehicle boom is taking off. Used EV batteries in Yancheng, Jiangsu, are being dismantled and processed so valuable metals can be recovered and…...

The Cool Down
thecooldown.com > green-tech > los-angeles-hydrogen-power-plant-lawsuit

Los Angeles environmentalists sue over $800 million hydrogen plan for city's biggest gas plant

12+ hour, 10+ min ago   (672+ words) The facility may end up running only on natural gas. Los Angeles' biggest gas-fired power plant was supposed to be headed toward a cleaner future. Instead, the city's $800 million plan to add hydrogen-capable turbines at the beachside Scattergood Generating Station…...