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Manufacturer review

Loom Solar panels, read off the datasheets

Loom Solar is an Indian manufacturer of solar panels, inverters, and lithium batteries, primarily serving the residential and commercial segments. Founded in 2018 and headquartered in Faridabad, Haryana, the company sells its products through a network of over 10,000 dealers across India...

Everything below is computed from those 10 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Loom Solar does not publish a figure, it is left out of the average rather than assumed.

Panels
10
models in the database
Average efficiency
22.1%
across the catalogue
Best efficiency
23.2%
their strongest module
Power range
275-685 Wp
smallest to largest
Bifacial share
80%
8 dual-sided models
Average warranty
29 years
guaranteed output term
01

The top of the range

The leaders of Loom Solar'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 SHARK 600 Monocrystalline bifacial 600 Wp 23.2% 2 SHARK625 Monocrystalline bifacial 625 Wp 23.2% 3 SHARK620 Monocrystalline bifacial 620 Wp 23.0% 4 SHARK-590 Monocrystalline bifacial 590 Wp 22.8% 5 HD144N-570 Monocrystalline bifacial 570 Wp 22.1%
Sort the whole catalogue by efficiency
Highest power nameplate output
1 SHARK 685 Monocrystalline bifacial 22.0% 685 Wp 2 SHARK625 Monocrystalline bifacial 23.2% 625 Wp 3 SHARK620 Monocrystalline bifacial 23.0% 620 Wp 4 SHARK 600 Monocrystalline bifacial 23.2% 600 Wp 5 SHARK-590 Monocrystalline bifacial 22.8% 590 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 commercial array 500 Wp and up
1 SHARK 685 Monocrystalline bifacial 685 Wp 22.0% 2 SHARK625 Monocrystalline bifacial 625 Wp 23.2% 3 SHARK620 Monocrystalline bifacial 620 Wp 23.0% 4 SHARK 600 Monocrystalline bifacial 600 Wp 23.2% 5 SHARK-590 Monocrystalline bifacial 590 Wp 22.8%
For a ground mount dual-sided
1 SHARK 600 Monocrystalline bifacial 600 Wp 23.2% 2 SHARK625 Monocrystalline bifacial 625 Wp 23.2% 3 SHARK620 Monocrystalline bifacial 620 Wp 23.0% 4 SHARK-590 Monocrystalline bifacial 590 Wp 22.8% 5 HD144N-570 Monocrystalline bifacial 570 Wp 22.1%
03

What the catalogue is made of

Cell technology across the market

Shares are of the 10 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 70.0% 7 PERC 20.0% 2 N-type 10.0% 1
TOPCon accounts for 70.0% of the catalogue - 7 of 10 modules.
Efficiency spread share of the catalogue
20-21% 10.0% 1 21-22% 30.0% 3 22-23% 30.0% 3 23%+ 30.0% 3
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
  • High-efficiency panels available (up to 23.2%)
  • Strong bifacial lineup - 80% of portfolio supports dual-sided generation
  • Strong warranty coverage averaging 29 years
  • High-power panels available (up to 685W) for commercial applications
  • Large-scale production capacity of 0.3 GW
05

In short

Loom Solar: Loom Solar is an industry leader in efficiency, offering 10 panels suitable for both residential and commercial buyers. With an average efficiency of 22.1% and top models reaching 23.2%, their panels deliver competitive performance.
Common questions
Is Loom Solar a good solar panel manufacturer?
Loom Solar offers 10 solar panel models with an average efficiency of 22.1%. Check their full panel lineup on ComparePV to find the best model for your needs.
What types of solar panels does Loom Solar make?
Loom Solar manufactures panels ranging from 275W to 685W, covering both residential and commercial applications. Their portfolio includes TOPCon (70%), PERC (20%), N-type (10%) cell technologies.
How efficient are Loom Solar solar panels?
Loom Solar panels have an average efficiency of 22.1%, with their most efficient model reaching 23.2%. This puts them among the industry leaders in the current market.
Does Loom Solar make bifacial solar panels?
Yes, Loom Solar offers 8 bifacial panels, representing 80% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
What warranty does Loom Solar offer on their solar panels?
Loom Solar panels come with an average performance warranty of 29 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 Loom Solar panels good for residential use?
Loom Solar 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 Loom Solar use TOPCon technology?
Yes, Loom Solar 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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