Clear Skies Solar Inc. of New York, a developer and provider of solar power solutions, has opened a corporate office in Greece. The company also is partnering with Aspen Energy, based in Larissa, which focuses on the procurement of solar energy business opportunities in the country. The American company will serve as the exclusive supplier of renewable energy technology and installation services to the latter company. The expansion and partnership are expected to capitalize on the rapidly growing market for solar energy in Greece, which is supported by government tax incentives.