Energy Saving Device

The DIY Hobbyist's Guide to Alternative Energy: Your Comprehensive Manual for Building and Understanding Off-Grid and Energy-Saving Devices (English Edition)

Norman Publishing

Going Green - 5 Book Special-1.Hypermiling 2. Renewable Energy 3. Gas Saving Devices 4. Living Green 5. Fuel Efficient Vehicles (English Edition)

CRC Press

Phosphors for Energy Saving and Conversion Technology (English Edition)

MDPI AG

Smart Materials and Devices for Energy Saving and Harvesting

Springer

Internet Video Data Streaming: Energy-saving and Cost-aware Methods (SpringerBriefs in Computer Science) (English Edition)

LAP Lambert Academic Publishing

Determining the Power Consumption of Electrical Lighting Devices: Lighting Devices: Saving energy in an Energy consuming world

Gas Saving Devices Fuel Saver For Your vehicle (English Edition)

Independently published

Energy Efficiency: Gas-Saving Technology?        

Independently published

Your Mobile Battery Power Life Hacks: A short, quick, and easy guide to optimizing energy usage, preventing drain, reducing wear and tear, and saving money for all types of mobile devices

Auerbach Publications

Green Computing: Tools and Techniques for Saving Energy, Money, and Resources (English Edition)