Earlier this year, EnergySavvy launched their online home energy audit tool, helping homeowners to pinpoint how they can improve the efficiency of their houses, find contractors, utilize rebates and other great services. The tool apparently caught on in a big way because now, entire programs are using EnergySavvy to help reach more people realize serious energy savings, choosing this service over even Google's PowerMeter and Microsoft's Hohm. EnergySavvy is helping big programs such as Utah Home Performance and Energy Trust of Oregon identify candidates for their services, which can include as much as $2,000 in rebates for making homes 20% more efficient.