HB0146

Establishes regulations for small plug-in solar generation devices, exempting them from interconnection agreements and net metering requirements while protecting electric utilities from liability.

• Defines 'plug-in solar generation device' (PIPV) as a photovoltaic device with maximum output of 1,200 watts per meter, designed to connect to a standard 120-volt outlet, meeting the National Electric Code and certified by Underwriters Laboratories or equivalent. (W.S. 37-16-301(a)(ii))
• Defines 'electric utility' as any electrical company or cooperative electric utility distributing electricity to retail customers in Wyoming. (W.S. 37-16-301(a)(i))
• Exempts plug-in solar generation devices that meet the bill's requirements from interconnection agreement requirements and net metering system requirements. (W.S. 37-16-302(a))
• Requires each plug-in solar generation device to include a device or feature that prevents it from energizing the building's electrical system or backfeeding into an electric utility's system during a power outage. (W.S. 37-16-302(b))
• Prohibits electric utilities from requiring customers to obtain utility approval before installing a plug-in solar device, from charging fees related to the device's use, or from requiring additional controls beyond what is integrated into the device. (W.S. 37-16-302(c))
• Allows electric utilities to offer two-directional energy meters to customers using plug-in solar devices and exempts utilities from liability for damages or injuries caused by plug-in solar devices not sold, leased, installed, or operated by the utility. (W.S. 37-16-302(d))
• Amends the definition of 'net metering system' to exclude plug-in solar generation devices. (W.S. 37-16-101(a)(viii))

Effective: July 1, 2026

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