The acquisition, the value ofwhich was not disclosed, builds of DNV GL's existing portfolio of engineering,technology review, design assistance, and operating asset management services.

California-based PVEL brings a PV laboratoryand outdoor test facilities to the tie-up.

"DNV GL is committed toinvesting in the capabilities and innovation that will facilitate the nextstage of growth and confidence in solar," states DNV GL's global energybusiness chief executive David Walker.

"The