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Manufacturer review

Renewsys panels, read off the datasheets

RenewSys is the first integrated manufacturer of Solar PV Modules and its key components - Encapsulants, Backsheets, and Solar PV Cells. Established in 2012, RenewSys is the renewable energy arm of the ENPEE Group, a diversified global conglomerate. They have manufacturing facilities...

Everything below is computed from those 45 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Renewsys does not publish a figure, it is left out of the average rather than assumed.

Panels
45
models in the database
Average efficiency
22.6%
across the catalogue
Best efficiency
23.6%
their strongest module
Power range
415-650 Wp
smallest to largest
Bifacial share
100%
45 dual-sided models
Average warranty
30 years
guaranteed output term
01

The top of the range

The leaders of Renewsys's own catalogue on the two figures a specification sheet leads with. Neither is a verdict: the most efficient module in a range is rarely the one that suits a given roof.

Most efficient module efficiency
1 DESERV Extreme 144X-610 Monocrystalline bifacial 610 Wp 23.6% 2 DESERV Extreme 132X 635 Monocrystalline bifacial 635 Wp 23.5% 3 DESERV Extreme 144X-605 Monocrystalline bifacial 605 Wp 23.4% 4 DESERV Extreme 132X 630 Monocrystalline bifacial 630 Wp 23.4% 5 DESERV EXTREME 156X-650 Monocrystalline bifacial 650 Wp 23.3%
Sort the whole catalogue by efficiency
Highest power nameplate output
1 DESERV EXTREME 156X-650 Monocrystalline bifacial 23.3% 650 Wp 2 DESERV EXTREME 156X-645 Monocrystalline bifacial 23.1% 645 Wp 3 DESERV EXTREME 156X-640 Monocrystalline bifacial 22.9% 640 Wp 4 DESERV Extreme 132X 635 Monocrystalline bifacial 23.5% 635 Wp 5 DESERV EXTREME 156X-635 Monocrystalline bifacial 22.8% 635 Wp
Sort the whole catalogue by power
02

By what the array is for

Three cuts of the same catalogue, each ordered by efficiency inside its band. An empty column means the brand does not build for that case.

For a house roof 380-460 Wp
1 DESERV Extreme 108X-450 Monocrystalline bifacial 450 Wp 23.0% 2 DESERV Extreme 108X-445 Monocrystalline bifacial 445 Wp 22.7% 3 DESERV Extreme 108X-440 Monocrystalline bifacial 440 Wp 22.5% 4 DESERV Extreme 108X-435 Monocrystalline bifacial 435 Wp 22.2% 5 DESERV Extreme 108X-430 Monocrystalline bifacial 430 Wp 21.9%
For a commercial array 500 Wp and up
1 DESERV EXTREME 156X-650 Monocrystalline bifacial 650 Wp 23.3% 2 DESERV EXTREME 156X-645 Monocrystalline bifacial 645 Wp 23.1% 3 DESERV EXTREME 156X-640 Monocrystalline bifacial 640 Wp 22.9% 4 DESERV Extreme 132X 635 Monocrystalline bifacial 635 Wp 23.5% 5 DESERV EXTREME 156X-635 Monocrystalline bifacial 635 Wp 22.8%
For a ground mount dual-sided
1 DESERV Extreme 144X-610 Monocrystalline bifacial 610 Wp 23.6% 2 DESERV Extreme 132X 635 Monocrystalline bifacial 635 Wp 23.5% 3 DESERV Extreme 144X-605 Monocrystalline bifacial 605 Wp 23.4% 4 DESERV Extreme 132X 630 Monocrystalline bifacial 630 Wp 23.4% 5 DESERV EXTREME 156X-650 Monocrystalline bifacial 650 Wp 23.3%
03

What the catalogue is made of

Cell technology across the market

Shares are of the 45 modules in the database, counted once each. A power ladder of one module counts as its rungs, which is why a large catalogue is not the same as a wide one.

Cell technology share of the catalogue
TOPCon 100.0% 45
TOPCon accounts for 100.0% of the catalogue - 45 of 45 modules.
Efficiency spread share of the catalogue
21-22% 17.8% 8 22-23% 57.8% 26 23%+ 24.4% 11
04

Strengths and gaps

Both lists are derived from the figures above rather than written about the brand. A gap here is a gap in what is published, which is not always a gap in what is built.

What this catalogue is good at
  • Tier 1 bankable manufacturer - recognized by major financial institutions
  • High-efficiency panels available (up to 23.6%)
  • Strong bifacial lineup - 100% of portfolio supports dual-sided generation
  • Strong warranty coverage averaging 30 years
  • High-power panels available (up to 650W) for commercial applications
  • Large-scale production capacity of 2.5 GW
05

In short

Renewsys: Renewsys is an industry leader in efficiency, offering 45 panels suitable for both residential and commercial buyers. With an average efficiency of 22.6% and top models reaching 23.6%, their panels deliver competitive performance. As a Tier 1 bankable manufacturer, they offer strong financial backing and long-term reliability.
Common questions
Is Renewsys a good solar panel manufacturer?
Renewsys offers 45 solar panel models with an average efficiency of 22.6%. They are a Tier 1 bankable manufacturer, recognized by major financial institutions for reliability. Check their full panel lineup on ComparePV to find the best model for your needs.
What types of solar panels does Renewsys make?
Renewsys manufactures panels ranging from 415W to 650W, covering both residential and commercial applications. Their portfolio includes TOPCon (100%) cell technologies.
How efficient are Renewsys solar panels?
Renewsys panels have an average efficiency of 22.6%, with their most efficient model reaching 23.6%. This puts them among the industry leaders in the current market.
Does Renewsys make bifacial solar panels?
Yes, Renewsys offers 45 bifacial panels, representing 100% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
What warranty does Renewsys offer on their solar panels?
Renewsys panels come with an average performance warranty of 30 years. This warranty guarantees that the panels will maintain a specified level of power output over time, protecting your investment against degradation beyond normal levels.
Are Renewsys panels good for residential use?
Renewsys offers panels in the residential-friendly 380-460W range. For home installations, look for models with high efficiency and compact dimensions to maximize power from limited roof space. Browse their full lineup on ComparePV to filter by power range and specifications.
Does Renewsys use TOPCon technology?
Yes, Renewsys has adopted TOPCon (Tunnel Oxide Passivated Contact) cell technology in part of their portfolio. TOPCon cells offer higher efficiency and better temperature performance compared to older PERC technology, making them a strong choice for maximizing energy production.
06

Compared with

Build your own

A brand comparison weighs the two catalogues against each other - what each builds, at what efficiency, and how deep the range goes.

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