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Solar energy is significantly more efficient than corn ethanol for energy production.

EnergyEnvironmentCultureApr 22, 2026score 0.344 posts · 1 replies across 2 instances
The thread discusses a study comparing the energy efficiency of corn ethanol production to solar energy, highlighting that solar is significantly more efficient. The discussion includes the current use of farmland for corn ethanol and the potential impact of shifting to solar energy.

Claims

Solar energy is significantly more efficient than corn ethanol for energy production.
Parent: Energy ProductionEntity: Solar EnergyImpact: positiveDate: Apr 22, 2026 - Apr 23, 2026Target: Solar energy's efficiency compared to corn ethanol

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@[email protected]
New study compares growing corn for energy to solar production. It's no contest L: https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ C: https://news.ycombinator.com/item?id=47868063 posted on 2026.04.22 at 15:21:46 (c=2, p=4)
1 boosts · 0 favs · 0 replies · Apr 22, 2026
@[email protected]
New study compares growing corn for energy to solar production. It's no contest https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ #HackerNews #energyproduction #solarvsbiofuel #cornenergy #sustainability #innovation
0 boosts · 0 favs · 0 replies · Apr 22, 2026
#hackernews#energyproduction#solarvsbiofuel#cornenergy#sustainability#innovation
@[email protected]
New study compares growing corn for energy to solar production. It's no contest ---- - 48 minutes ago | 16 points | 10 comments - URL: https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ - Discussions: https://news.ycombinator.com/item?id=47868063 - Summary: A new PNAS study reveals solar energy is dramatically more efficient than corn ethanol for energy production. It takes approximately 31 hectares of corn ethanol crops to generate the same energy as one hectare of solar panels. Currently, about 12 million hectares of US farmland—an area the size of New York State—are devoted to corn grown for biofuel due to government blending mandates. Researchers found that converting just 3.2% (about 391,000 hectares) of corn-for-ethanol farmland near transmission sites to solar would produce equivalent annual energy to all current corn ethanol farming, increasing solar's share from 3.9% to 13%. Converting 46% would meet 2050 decarbonization goals. The shift would reduce fertilizer and irrigation use significantly while allowing pollinator-friendly plants beneath panels to sequester carbon and stabilize soil. Additionally, farmers could earn three to four times more per acre leasing land for solar versus crop farming, according to a related Nature Sustainability study. Despite some local resistance and moratoriums, the research suggests solar offers substantial ecological and economic benefits compared to biofuel crops.
0 boosts · 0 favs · 0 replies · Apr 22, 2026
@[email protected]
New study compares growing corn for energy to solar production Link: https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ Discussion: https://news.ycombinator.com/item?id=47868063
0 boosts · 0 favs · 0 replies · Apr 23, 2026
@[email protected]
New study compares growing corn for energy to solar production https://news.ycombinator.com/item?id=47868063 #hackernews #tech
0 boosts · 0 favs · 0 replies · Apr 23, 2026
#hackernews#tech
@[email protected]
New study compares growing corn for energy to solar production. It's no contest - https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ #hackernews
0 boosts · 0 favs · 1 replies · Apr 22, 2026
#hackernews
@[email protected]
New study compares growing corn for energy to solar production. It's no contest https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ #solar
0 boosts · 0 favs · 0 replies · Apr 22, 2026
#solar
@[email protected]
New study compares growing corn for energy to solar production Article URL: https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ Comments URL: https://news.ycombinator.com/item?id=47868063 Points: 57 # Comments:… https://www.anthropocenemagazine.org/2025/04/new-study-compares-growing-corn-for-energy-to-solar-production-its-no-contest/ #Tech #Technology #TechNews #AI #Gadgets #Software #Cybersecurity #Apple #Google #Microsoft #Startup #OpenSource #HackerNews [Hacker News]
2 boosts · 0 favs · 0 replies · Apr 23, 2026
#hackernews#opensource#startup#microsoft#google#apple