Granola

PROGRAM DISCONTINUED (see project's home page) Download Granola and help save the world. Granola is free software that can reduce the energy consumption of your PC or laptop up to 35%.

Free Personal Windows Linux

PowerTOP

PowerTOP is a Linux tool to diagnose issues with power consumption and power management.

Free Open Source Linux

TLP – Linux Advanced Power Management

TLP brings you the benefits of advanced power management for Linux without the need to understand every technical detail. TLP comes with a default configuration already optimized for battery life, so you may just install and forget it.

Free Open Source Linux

Laptop Mode Tools

Laptop Mode Tools is a package of userspace scripts for Linux kernel "laptop mode".

Free Open Source Linux

cbatticon

cbatticon is a lightweight GTK+ system tray application which tells you the state of your battery. If your battery reaches a certain point, it will pop up a message...

Free Open Source Linux

upower

UPower is an abstraction for enumerating power devices, listening to device events and querying history and statistics. Any application or service on the system can...

Free Open Source Linux

Faronics Power Save

Faronics Power Save is an effective and reliable energy conservation tool that accurately manages energy consumption throughout ain a multiple workstation environment...

Commercial Mac OS X Windows

Boray POWer

Boray POWer is a reliable tool that allows you to adjust your PC power plans automatically depending on your computer’s activity. With the aid of a slide bar, one is...

Free Windows

SmartPower

Save energy and money by hibernating and resuming your computer according to configurable rules.

Free Personal Windows

Verdiem

Verdiem delivers enterprise-class IT energy management & efficiency solutions for PCs, Macs, and Cisco EnergyWise devices – providing greater energy savings and IT...

Commercial Mac OS X Windows