On February 17, 2026, Enphase Energy, Inc. (NASDAQ: ENPH), a prominent player in the global energy technology sector, announced the launch of its innovative Power Control software. This new solution is tailored for small commercial solar systems utilizing the company's IQ9™ and IQ8™ Microinverters. The software aims to streamline the installation process, reduce costs, and facilitate the completion of projects that may have otherwise faced financial hurdles.

2. Key Features and Benefits

Simplifying Interconnections

Enphase Power Control software is designed to simplify the interconnection process for commercial solar projects, particularly in California. By mitigating the complexity associated with permitting and avoiding expensive utility upgrades, the software allows installers to design and implement small commercial microinverter systems more efficiently.

The software requires the IQ® Gateway Commercial 2 or IQ® Gateway Commercial Pro, paired with consumption current transformers (CTs) or a DTS-310 remote meter, depending on the desired monitoring setup. Notably, installers can set aggregate export limits directly through the Enphase® Installer App, making the entire process user-friendly and accessible.

Unique Position in the Market

Enphase has positioned itself as one of the few suppliers with commercial inverter configurations recognized by the California Energy Commission (CEC) for power control systems (PCS). This recognition allows for non-export and limited-export configurations that utilities accept without the need for additional third-party power control hardware in many projects. Such a competitive advantage enables installers to meet site-specific and utility-related constraints with software-defined controls, minimizing the need for custom electrical equipment.

Financial and Operational Benefits

The Power Control software provides several operational benefits for installers, including:

Cost Control: By managing system output through software rather than relying on additional hardware, projects can remain financially viable, reducing the need for transformer upgrades or service resizing.

Streamlined Upgrades: The software facilitates seamless commercial solar upgrades and repowering projects by allowing planned AC nameplates to match, thus helping avoid costly re-permitting and Title 24 resubmissions when transitioning to microinverters.

Simplified Interconnections: The software aids in adhering to California's Rule 21 non-export interconnections using certified UL 3141 PCS configurations, which can lead to reduced interconnection review cycles and eliminate the need for separate third-party export-control hardware.

3. Industry Perspective

Keith Kruetzfeldt, president of Suntegrity Solar, praised the new software, stating, “Enphase Power Control software has been a game changer for keeping commercial solar projects within reach financially for our clients.” This sentiment underscores the software's potential to enhance project viability by streamlining processes and lowering costs.

Ken Fong, senior vice president of sales at Enphase Energy, emphasized the software’s utility-recognized control functionality, stating, “Enphase Power Control software is designed to help installers move faster and stay on budget, unlocking commercial projects that would otherwise stall due to interconnection or infrastructure constraints.”

4. Expanding Product Offerings

In conjunction with the software launch, Enphase recently announced the first shipments of its GaN-based IQ9™ Commercial Microinverters. Made with domestic content and designed for three-phase 480Y/277 V (wye) grid configurations, these microinverters, along with the Power Control software, further enhance Enphase's integrated commercial platform, merging high-performance hardware with software-defined control into a cohesive solution.

5. Conclusion

Enphase Energy’s introduction of the Power Control software marks a significant advancement in making commercial solar systems more accessible and economically viable. By simplifying interconnections and reducing costs, this innovative solution is poised to unlock numerous commercial solar projects that may have previously stalled due to financial constraints. As the industry moves towards greater sustainability and efficiency, Enphase continues to lead with technology that empowers installers and building owners alike.

For more information on Enphase's commercial microinverters and this new software, interested parties can visit the Enphase website.

Original press release