Tigo Energy has expanded the supply of its Inverter Energy Output Management (IPOC) to the three.8-kW Tigo EI Inverter designed for smaller residential programs with utility interconnection constraints.
IPOC supplies installers with the flexibility to restrict the AC energy output of Tigo inverters by way of software program through the commissioning course of. The power to cut back the utmost AC energy ranking of an inverter, additionally known as inverter energy derating, permits photo voltaic installers to set the AC energy ranking of an inverter throughout commissioning when exact system energy targets are required.
The three.8-kW inverter joins the 7.6-kW and 11.4-kW Tigo EI Inverters with IPOC functionality for repowering purposes and conditions the place allowing or utility necessities incentivize sure output limits. The Tigo EI Inverter provides a large working voltage vary and a small kind issue, making it a match for all kinds of inverter repowering purposes. Collectively, these capabilities assist allow installers to increase system life whereas minimizing the necessity for extra {hardware}, labor and venture complexity
“The growth of our repowering capabilities displays the rising want for options that work throughout the constraints of present programs,” mentioned Jing Tian, chief development and income officer at Tigo Vitality. “By combining versatile output management with compatibility throughout system configurations, we’re serving to installers full upgrades extra effectively whereas sustaining system compliance and efficiency.”
Roughly 400,000 U.S. residential photo voltaic programs at the moment are more than a decade old. As many of those early programs fall throughout the 3- to 4-kW vary, and research shows repowering is usually pushed as a lot by reliability points as by economics, installers more and more want options that protect system capability to keep away from pricey allowing or electrical upgrades. Assembly these constraints requires inverter technology that can adapt to legacy system situations with out requiring a redesign of the complete set up. IPOC permits installers to regulate AC output throughout commissioning to align with authentic system specs or utility necessities.
“We’re seeing robust demand for cost-effective repowering options within the Midwest, particularly for smaller, early-generation programs which might be beginning to expertise inverter failures,” mentioned Mike Skala, vp of operations at SunSystem Know-how. “Having a right-sized choice that permits us to finish upgrades with out re-permitting or panel upgrades helps us ship sooner, extra reasonably priced options for householders whereas maintaining programs productive.”
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