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77 Projects tagged with "energy"

 
3.3k
32
19
A device for monitoring electricity usage in realtime with inexpensive and non-invasive hardware.
Project Owner Contributor

Three Phase Smart Electricity Meter

martin2250martin2250

23k
346
268
An efficient and compact generator that can be coupled with wind turbines or water wheels to produce upwards of 100W
Project Owner Contributor

Portal Point Generator

VijayVijay

745
5
7
Be uninterruptible!
Project Owner Contributor

Most efficient 5V uninterruptible power supply

Patel DarshilPatel Darshil

1.5k
87
17
The Heliowatcher calculates the position of the sun using GPS and LEDs, and orients a solar panel to find maximally efficient paths.
Project Owner Contributor

Heliowatcher - Solar panel alignment system

Jason WrightJason Wright

18.8k
3.3k
85
Non-intrusive feedback loop for electrical systems.
Project Owner Contributor

Power Monitor

jlbrian7jlbrian7

333
9
2
The future of electricity production and transfer
Project Owner Contributor

Wireless wind power

Amal MathewAmal Mathew

1.4k
56
12
A non-toxic, lead-free car starter battery to operate for at least 10 years.
Project Owner Contributor

RevAMP Smart Green Car Starter Battery

Insapio Limited CompanyInsapio Limited Company

9.1k
151
82
Ram air kites spin a parachute and transfer torque to ground
Project Owner Contributor

Daisy Kite Airborne Wind Turbine

Roddy Roddy "Rags" Read

25.5k
2.7k
188
A solar energy system up to 500W in power for use with lithium batteries.
Project Owner Contributor

Solar Energy Generator

Nathaniel VerLeeNathaniel VerLee

288
9
2
Beginning the process from day 1 on a Super Smart Hvac System. I want it to read weather details, system errors, inside temps & air quality
Project Owner Contributor

Super Smart HVAC system

NathanNathan

572
71
10
Unique high power SWES LED Dive Light. The required energy to operate the dive light is provided by energy cells of SWES Technology.
Project Owner Contributor

SWES High Power LED Dive Light

Swes TechnologySwes Technology

80.5k
1.1k
224
How I did to remotely control and monitor my home made Off-grid Photo voltaic System
Project Owner Contributor

My Off-grid Solar System Monitoring

Michel KuenemannMichel Kuenemann

1k
33
10
How I do to use the surplus of energy produced by My Photovoltaic Off-grid System
Project Owner Contributor

Photovoltaic Hot Water production

Michel KuenemannMichel Kuenemann

281
559
6
Solar-powered charging station for 9 cell-phones at once. Learn here how to build the solar panel and the charging station
Project Owner Contributor

I'm Talking on Sunshine

amiravniamiravni

1.1k
1.1k
7
iBeacon mode and more on the MetaWear
Project Owner Contributor

MetaBeacon

LauraLaura

155.2k
675
314
An Arduino based Solar MPPT charge controller.
Project Owner Contributor

ARDUINO MPPT SOLAR CHARGE CONTROLLER

Debasish DuttaDebasish Dutta

0
1
Project Owner Contributor

Solar Window

Cesar SchneiderCesar Schneider

163
2
2
By heating the shower space and using momentary shower stream, water and energy can be reduced, and showers can be lightning fast!
Project Owner Contributor

Shorter Shower

Andrew PrattAndrew Pratt

1.6k
32
11
Asphalt can generate large amounts of heat and by using the Seebeck effect I believe can be a great source for electricity.
Project Owner Contributor

Asphalt Heat Harvesting

Jesse RansomJesse Ransom

1k
15
4
Use time domain reflectometry to simultaneously detect and locate leaks in agricultural water pipelines
Project Owner Contributor

Water Pipeline Leak Detection and Location

Rjpope42Rjpope42

2.7k
40
9
comparatively low budget device for charging your camera/laptop/GPS/cell phone/sat phone/ham radio/flashlight batteries while backpacking
Project Owner Contributor

Foldable 50 W ultra-portable solar system for $150

Dylan BleierDylan Bleier

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