RenShine Reports Its 1.2 MW Perovskite Rooftop Array Produced Over 7,600 kWh in a Single Day

Chinese solar company RenShine says its 1.2 MW perovskite rooftop installation generated more than 7,600 kWh in a single day and supplied roughly one third of the factory's electricity needs on that day, according to Perovskite-Info, which reported the claim on April 27, 2026. The figure has not been independently audited; it traces to company-associated reporting and trade-press coverage. The rooftop plant, sited on RenShine's manufacturing facility, was completed and grid-connected in late 2024, also according to Perovskite-Info.

The Details

Perovskite-Info reported on April 27 that RenShine's 1.2 MW perovskite rooftop installation achieved more than 7,600 kWh in one day, covering about one third of the factory's electricity demand. The same claim appeared in a public LinkedIn post attributed to Hairen Tan, who wrote: "More than 7600 KWh electricity has been generated yesterday, and it contributed to one third of the total electricity consumed by the factory yesterday."

No independent third-party performance audit for the 7,600 kWh single-day figure was located in the research record. The exact number appears to trace back to company-associated reporting and repetition in the trade press, according to a research note in the fact brief. Zero Signal's reporting treats the figure as RenShine's stated result rather than an independently verified one.

For reference, 7,600 kWh over one day from a 1.2 MW system represents a little over six equivalent full-load hours — plausible for a day of strong irradiance, according to derived analysis in the research record. The plant is expected to generate about 1.55 million kWh annually, also per Perovskite-Info, which would place a 7,600 kWh single day well above the expected daily average implied by that annual figure.

The rooftop installation was completed and grid-connected in October 2024, using 9,300 commercial modules measuring 1.2 m by 0.6 m and averaging about 130 W each, according to an earlier Perovskite-Info report on the project's grid connection. TaiyangNews separately reported that on its first day of operation the same station exceeded 3,000 kWh.

Context

RenShine began operating a 150 MW perovskite module production line in January 2024 and reported commercial module efficiency of 18.4%, according to pv magazine. The rooftop installation draws on those production modules, giving the daily-output figure context as a field deployment of the company's manufactured product rather than a purpose-built research prototype.

Perovskite solar technology has attracted significant industry attention as a potential route to lower production costs compared with conventional silicon photovoltaics. Large-scale commercial deployments remain limited, making a 1.2 MW grid-connected rooftop station notable for the sector, though the sourced record does not include independent verification of the performance figure RenShine has reported.

What's Next

No scheduled announcements or planned audits of the installation's output were identified in the sourced record as of the research timestamp of April 27, 2026. RenShine's broader manufacturing expansion — including reported work on a larger perovskite factory, per pv magazine — remains ongoing, but no timeline or milestone specific to the rooftop installation's continued performance monitoring was available in the sourced material.