New Hampshire Senate Bill SB540

New Hampshire 2026 Regular Session

• Introduced: 11/24/25
• Refer: 11/24/25
• Report Pass: 2/4/26
• Report Pass: 3/5/26
• Engrossed: 3/16/26
• Refer: 3/16/26
• Report Pass: 4/15/26
• Report DNP: 4/15/26
• Refer: 4/23/26

Caption

Relative to plug-in solar generation systems.

Impact

The implementation of SB540 could significantly impact state laws concerning energy regulation and consumer rights. By establishing clearer standards for portable solar generation devices, the bill aims to support the growth of renewable energy solutions within households. Furthermore, the legislation modifies liability rules, ensuring that electric distribution utilities are not responsible for damages or costs incurred by users of these devices, thus protecting utilities from potential legal repercussions while incentivizing consumer participation in solar energy use.

Summary

SB540-FN aims to regulate portable solar generation devices, primarily those with a maximum output of 1,200 watts. The bill defines these devices and sets forth specific requirements to ensure they comply with state building codes and manufacturer instructions. By exempting these devices from certain interconnection requirements and net metering provisions, the bill is intended to simplify the installation process for consumers and promote the use of small-scale solar energy systems. Electric distribution utilities are also limited in their ability to require additional approvals or fees for the installation and usage of compliant portable solar generation devices.

Contention

While proponents of SB540 argue that it will encourage the adoption of sustainable energy practices, critics may raise concerns regarding potential safety standards and the adequacy of consumer protections. The bill's exemption from interconnection agreements could lead to misunderstandings or misuse of portable solar generation devices, which might inadvertently impact the electrical grid's safety and reliability. As such, discussions surrounding guidelines and oversight will likely be pivotal in future debates about the bill to ensure a balance between promoting solar energy and maintaining public safety.