If you’re a fan of Google’s efforts to encourage energy efficiency and the development of renewable energy (i.e. RechargeIT, Clean Energy 2030, and PowerMeter), get ready for more.

A post on the official Google blog says the company plans to “to put even more engineers and technical talent to work on these issues and problems.”

Larry Brilliant, the “chief philanthropy evangelist” at Google.org, offered up that bit of news in a post about a larger change at the Google philanthropy arm — that Google exec Megan Smith will take over day-to-day management of Google.org, allowing Brilliant to “spend more time motivating policy makers, encouraging public and private partnerships, and generally advocating for the changes that we must make as a global society to solve these problems.”

More from Brilliant’s post:

In this global economic crisis, the work Google.org is doing, together with our many colleagues around the world, to help develop cheap clean energy, find and fight disease outbreaks before they sweep the globe, and build information platforms for underserved people globally, is more important than ever. We stand behind the commitment made in 2004 to devote 1% of Google’s equity and profits to philanthropy, and we will continue to iterate on our philanthropic model to make sure our resources have the greatest possible impact for good.