Panoramic Power, an Israel-based energy monitoring company, has raised $4.5m for its series B round from multiple corporations.

Venture capital firms Israel Cleantech Ventures and Greylock Partners co-led Panoramic’s round, with participation from Clal Energy, Israel Electric Company (Karat Program), chip company Qualcomm’s Ventures unit and Alexander Schneider.

Panromic, which had previously won Qualcomm’s Qprize for early-stage companies, has raised $6m in aggregate, including $530,000 from Karat Program in August last year.