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Manufacturer review

SP Enerji panels, read off the datasheets

SP Enerji is a solar panel manufacturer and installation company located in Adana, Turkey. Established in 2008, they produce photovoltaic solar panels and offer engineering solutions including consultancy, installation, infrastructure, assembly, commissioning, sales and after-sales technical support services. The company has an...

Everything below is computed from those 33 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where SP Enerji does not publish a figure, it is left out of the average rather than assumed.

Panels
33
models in the database
Average efficiency
18.6%
across the catalogue
Best efficiency
20.7%
their strongest module
Power range
260-410 Wp
smallest to largest
Bifacial share
33%
11 dual-sided models
Average warranty
25 years
guaranteed output term
01

The top of the range

The leaders of SP Enerji'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 SP-410M72 Monocrystalline bifacial 410 Wp 20.7% 2 SP-405M72 Monocrystalline bifacial 405 Wp 20.4% 3 SP-340M72 Monocrystalline 340 Wp 20.3% 4 SP-400M72 Monocrystalline bifacial 400 Wp 20.2% 5 SP-335M72 Monocrystalline 335 Wp 20.0%
Sort the whole catalogue by efficiency
Highest power nameplate output
1 SP-410M72 Monocrystalline bifacial 20.7% 410 Wp 2 SP-405M72 Monocrystalline bifacial 20.4% 405 Wp 3 SP-400M72 Monocrystalline bifacial 20.2% 400 Wp 4 SP-395M72 Monocrystalline bifacial 19.9% 395 Wp 5 SP-390M72 Monocrystalline bifacial 19.7% 390 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 SP-410M72 Monocrystalline bifacial 410 Wp 20.7% 2 SP-405M72 Monocrystalline bifacial 405 Wp 20.4% 3 SP-400M72 Monocrystalline bifacial 400 Wp 20.2% 4 SP-395M72 Monocrystalline bifacial 395 Wp 19.9% 5 SP-390M72 Monocrystalline bifacial 390 Wp 19.7%
For a ground mount dual-sided
1 SP-410M72 Monocrystalline bifacial 410 Wp 20.7% 2 SP-405M72 Monocrystalline bifacial 405 Wp 20.4% 3 SP-400M72 Monocrystalline bifacial 400 Wp 20.2% 4 SP-395M72 Monocrystalline bifacial 395 Wp 19.9% 5 SP-390M72 Monocrystalline bifacial 390 Wp 19.7%
03

What the catalogue is made of

Cell technology across the market

Shares are of the 33 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
PERC 100.0% 33
PERC accounts for 100.0% of the catalogue - 33 of 33 modules.
Efficiency spread share of the catalogue
<20% 84.8% 28 20-21% 15.2% 5
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
  • Strong warranty coverage averaging 25 years
  • Large-scale production capacity of 1.2 GW
Where it is thin
  • Average efficiency of 18.6% is below the industry leading edge
  • No high-power panels (500W+) available for commercial use
  • Limited adoption of latest cell technologies (TOPCon/HJT)
05

In short

SP Enerji: SP Enerji is a solid option, offering 33 panels suitable for residential installations. With an average efficiency of 18.6% and top models reaching 20.7%, their panels deliver competitive performance.
Common questions
Is SP Enerji a good solar panel manufacturer?
SP Enerji offers 33 solar panel models with an average efficiency of 18.6%. Check their full panel lineup on ComparePV to find the best model for your needs.
What types of solar panels does SP Enerji make?
SP Enerji manufactures panels ranging from 260W to 410W, covering both residential and commercial applications. Their portfolio includes PERC (100%) cell technologies.
How efficient are SP Enerji solar panels?
SP Enerji panels have an average efficiency of 18.6%, with their most efficient model reaching 20.7%. This puts them in an area where they may be focusing on value over peak performance in the current market.
Does SP Enerji make bifacial solar panels?
Yes, SP Enerji offers 11 bifacial panels, representing 33% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
What warranty does SP Enerji offer on their solar panels?
SP Enerji panels come with an average performance warranty of 25 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 SP Enerji panels good for residential use?
SP Enerji 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.
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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