☀️ DIY Solar

Panel Efficiency, Battery Storage, Charge Controllers, Off-grid Systems

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portable wooden box recharges disposable alkaline batteries even with power bank
designboom.com·10h
🔋Lithium Battery Recycling
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How I Built a Real-Time Physics Engine for Electrical Engineering with Flutter
dev.to·22h·
Discuss: DEV
✨vibe-coding
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Solid-state batteries charge faster, last longer
news.ucr.edu·20h·
Discuss: Hacker News
🔋Battery Storage
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I built 6 "fun" Raspberry Pi projects and regretted every one of them
xda-developers.com·3d
🥧Raspberry Pi
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How China’s control of battery supply chains is becoming a critical risk for U.S. military power and AI initiatives — reducing reliance will take nearly a decad...
tomshardware.com
·1d·
Discuss: Hacker News
🔋Battery Storage
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Replacing Gas with Low-cost, Abundant Long-duration Pumped Hydro in Electricity Systems
arxiv.org·3d
🌱Climate Tech
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xyphro/UsbGpib: Versatile, cheap and portable USB to GPIB converter (USBTMC class based)
github.com·3d·
Discuss: Hacker News
🔌Microcontrollers
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Four bright spots in climate news in 2025
technologyreview.com·3d·
Discuss: Hacker News
🌱Climate Tech
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Serverless Panel • N. Coult, R. Kohler, D. Anderson, J. Agarwal, A. Laxmi & J. Dongre • GOTO 2025
youtube.com·3d
☁️Serverless Rust
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When disasters strike, home batteries could be a lifeline
theconversation.com·6d·
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🔋Battery Storage
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The Perfect Storm Fueling Pakistan’s Solar Boom
wri.org·5d·
Discuss: Hacker News
⚡electric
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Google Launches CO2 Battery Plants for Long-Duration Storage of Renewable Energy - Slashdot
hardware.slashdot.org·5d
🔋Battery Storage
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Energy-efficient modular water purification system via concurrent freshwater and hydrogen generation using ion concentration polarization
nature.com·5d·
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🌱Climate Tech
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AI is rewriting how power flows through the datacenter
theregister.com·5d·
Discuss: Hacker News, r/hardware
⚡Hardware Acceleration
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Show HN: I Built a US Grid Telemetry API Using Azure Functions and Python
github.com·4d·
Discuss: Hacker News
☁️Cloudflare Workers
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Techno-Economic Case Study of a Rural Local Electricity Community in Switzerland
arxiv.org·5d
⚡electric
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Modular Landfill Remediation for AI Grid Resilience
arxiv.org·4d
🤖Swarm Robotics
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Looking to apply order to my chaos
i.redd.it·6d·
Discuss: r/homelab
🏢Self-hosting
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Your home server needs a UPS more than it needs better specs
xda-developers.com·6d
🧪Home Lab
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I built a Skylight calendar clone thanks to Home Assistant
xda-developers.com·6d
🔌Offline-first Apps
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