50% of system cost
'''''Note: Effective July 15, 2013, Southwest Gas is no longer accepting applications for the current program year. Systems installed during the current program year will not be eligible for a rebate in the next program year, which is anticipated to begin June 1, 2014. See the website above for more details. '''''
Southwest Gas Corporation provides a financial incentive for its customers to install solar water heating systems. Rebates of $15.00/therm, capped at 50% of system cost, are available for residential and commercial solar water heaters, and commercial solar pool heaters. Residential solar pool heaters are ineligible.See the program web site for more details.
An OG-300 certification that is issued by the Solar Rating and Certification Corporation (SRCC), or International Association of Plumbing and Mechanical Officials (IAPMO), or any other Nationally Recognized Testing Laboratory (NRTL) or American National Standards Institute (ANSI) accredited laboratory pre-approved by Southwest Gas, or an OG-100 certification or similar certification which is appropriate for the specific type of property and is issued by the SRCC, IAPMO or any other NRTL or ANSI accredited laboratory pre-approved by Southwest Gas. OG-100 certification also requires a professional engineer’s review and estimate of savings.