---
title: "Tata Power Solar vs AKCOME - Brand Comparison | ComparePV"
description: "Compare Tata Power Solar vs AKCOME solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/tata-power-solar-vs-akcome"
---

# Tata Power Solar vs AKCOME

Tata Power Solar has the broader catalog (38 vs 3 models). Tata Power Solar leads on peak efficiency at 23.05%.


## The two companies


| Attribute | Tata Power Solar | AKCOME |
| --- | --- | --- |
| Country | India | China |
| Headquarters | Mumbai, Maharashtra | Suzhou |
| Founded | 1989 | 2003 |
| Employees | 1,245 |  |
| Annual capacity | 4.3 GW/year |  |
| Tier 1 | yes | no |
| Listed | NSE: TATAPOWER |  |
| Website | [https://www.tatapower.com](https://www.tatapower.com) | [https://www.akcome.com](https://www.akcome.com) |

Tata Power Solar is India's largest integrated solar company. They operate in manufacturing solar modules, EPC services for solar power projects, and creating innovative solar products. The company is committed to providing access to energy, especially in remote, off-grid parts of India.


## Catalog & Power


| Measure | Tata Power Solar | AKCOME | Margin |
| --- | --- | --- | --- |
| Panel Models | 38 | 3 | +35 |
| Max Power | 642 W | 700 W | +58 W |
| Avg Power | 580 W | 672 W | +92 W |


## Efficiency


| Measure | Tata Power Solar | AKCOME | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.05% | 22.54% | +0.51 pp |
| Avg Efficiency | 21.52% | 21.63% | +0.11 pp |


## Reliability & Warranty


| Measure | Tata Power Solar | AKCOME | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.354%/°C | -0.240%/°C | +0.114 |
| Bifacial Share | 38 (100%) | 3 (100%) |  |
| Avg Warranty | 28.4 yrs | 30.0 yrs | +1.6 yr |


## Efficiency distribution

Tata Power Solar skews to higher efficiency: 5% of lineup is 23%+


| Efficiency band | Tata Power Solar | AKCOME |
| --- | --- | --- |
| 20-21% | 12 (31.6%) | 0 |
| 21-22% | 14 (36.8%) | 2 (66.7%) |
| 22-23% | 10 (26.3%) | 1 (33.3%) |
| 23%+ | 2 (5.3%) | 0 |


## Power distribution

AKCOME offers more 600W+ panels (100% of lineup)


| Power band | Tata Power Solar | AKCOME |
| --- | --- | --- |
| 500-599W | 29 (76.3%) | 0 |
| 600-699W | 9 (23.7%) | 2 (66.7%) |
| 700W+ | 0 | 1 (33.3%) |


## Cell technology

Dominant cell tech: **PERC** (82%)

Dominant cell tech: **HJT** (100%)


| Technology | Tata Power Solar | AKCOME |
| --- | --- | --- |
| PERC | 31 (81.6%) | 0 |
| TOPCon | 7 (18.4%) | 0 |
| HJT | 0 | 3 (100.0%) |


## Top panels, Tata Power Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TP642LG10B](https://comparepv.com/panel/tata-power-solar-tp642lg10b) | 642 | 23.1 | -0.370 | Monocrystalline |
| 2 | [TP637LG10B](https://comparepv.com/panel/tata-power-solar-tp637lg10b) | 637 | 22.9 | -0.370 | Monocrystalline |
| 3 | [TP631LG10B](https://comparepv.com/panel/tata-power-solar-tp631lg10b) | 631 | 22.7 | -0.370 | Monocrystalline |
| 4 | [TP626LG10B](https://comparepv.com/panel/tata-power-solar-tp626lg10b) | 626 | 22.5 | -0.370 | Monocrystalline |
| 5 | [TP621LG10B](https://comparepv.com/panel/tata-power-solar-tp621lg10b) | 621 | 22.3 | -0.370 | Monocrystalline |
| 6 | [TP615LG10B](https://comparepv.com/panel/tata-power-solar-tp615lg10b) | 615 | 22.1 | -0.370 | Monocrystalline |
| 7 | [TP610LG10B](https://comparepv.com/panel/tata-power-solar-tp610lg10b) | 610 | 21.9 | -0.370 | Monocrystalline |
| 8 | [TP600LG10TB](https://comparepv.com/panel/tata-power-solar-tp600lg10tb) | 600 | 21.5 | -0.360 | Monocrystalline |
| 9 | [TP600LG10B](https://comparepv.com/panel/tata-power-solar-tp600lg10b) | 600 | 21.5 | -0.370 | Monocrystalline |
| 10 | [TP595LG10TB](https://comparepv.com/panel/tata-power-solar-tp595lg10tb) | 595 | 21.4 | -0.360 | Monocrystalline |


## Top panels, AKCOME


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SKA611HDGDC-700W](https://comparepv.com/panel/akcome-ska611hdgdc-700w) | 700 | 22.5 | -0.240 | Monocrystalline |
| 2 | [SKA611HDGDC-660W](https://comparepv.com/panel/akcome-ska611hdgdc-660w) | 660 | 21.2 | -0.240 | Monocrystalline |
| 3 | [SKA611HDGDC-655W](https://comparepv.com/panel/akcome-ska611hdgdc-655w) | 655 | 21.1 | -0.240 | Monocrystalline |


## Summary

AKCOME is a Chinese manufacturer headquartered in Zhejiang province that built up a solar module and mounting-system business over the past decade. At its peak it held Bloomberg NEF Tier 1 bankability status and reported annual module capacity of around 3.8 GW, but the company recorded net losses every year from 2019 onward, and the broader Chinese oversupply crisis of 2023-2024 proved fatal to its finances. By mid-2024 it had halted production at several subsidiaries, a court initiated bankruptcy reorganization for one of them, and the Shenzhen Stock Exchange terminated AKCOME's listing after its shares fell below 1 yuan for 20 consecutive trading days. Tata Power Solar, by contrast, is a subsidiary of the Tata Power group - one of India's largest integrated power companies - headquartered in Bengaluru. It holds active BNEF Tier 1 bankability status and, as of mid-2025, its manufacturing arm TP Solar had crossed 4 GW of module output capacity, with a further 4.8 GW of solar cell capacity recognized on India's official ALMM list. In terms of institutional footprint and current financial stability, Tata Power Solar is the substantially stronger entity.

On the product side, AKCOME was known for heterojunction (HJT) cell formats alongside conventional module lines, targeting commercial and utility markets in Asia and Europe. With its manufacturing now largely suspended and warranty continuity genuinely uncertain, it is effectively a diminished option for new procurement. Tata Power Solar manufactures both PERC and TOPCon bifacial modules and targets utility-scale ground-mount projects in India as well as export markets across more than 30 countries. Its TOPCon cell line is confirmed to reach efficiencies of up to 25.5 percent, and the company has publicly stated plans to expand total capacity toward 10 GW, including a proposed ingot and wafer facility.

For a buyer in 2025, this comparison yields a clear recommendation. AKCOME's financial collapse and stock-exchange de-listing make warranty enforcement genuinely uncertain, disqualifying it for any project where bankability matters. Tata Power Solar, backed by a large industrial conglomerate and actively scaling production, is the credible, bankable choice - particularly for Indian domestic installations but also for international projects that require a financially sound module supplier.

\---LINKS---

\- https://www.pv-magazine.com/2024/06/17/akcome-halts-some-manufacturing-faces-possible-chinese-stock-delisting/ \| Akcome halts manufacturing, faces possible stock delisting \| article

\- https://www.pv-magazine.com/2024/06/21/chinese-pv-industry-brief-akcome-confirms-delisting-from-the-shenzhen-stock-market/ \| Akcome confirms delisting from Shenzhen stock market \| article

\- https://www.pv-magazine.com/2025/06/10/tata-power-hits-4-gw-of-solar-module-production-capacity/ \| Tata Power hits 4 GW of solar module production capacity \| article

\- https://www.pv-magazine.com/2025/09/29/tata-powers-4-8-gw-cell-capacity-added-to-indias-manufacturing-list/ \| Tata Power 4.8 GW cell capacity added to India manufacturing list \| article

Sources:

\- \[Akcome halts manufacturing, faces possible stock delisting\](https://www.pv-magazine.com/2024/06/17/akcome-halts-some-manufacturing-faces-possible-chinese-stock-delisting/)

\- \[Akcome confirms delisting from Shenzhen stock market\](https://www.pv-magazine.com/2024/06/21/chinese-pv-industry-brief-akcome-confirms-delisting-from-the-shenzhen-stock-market/)

\- \[Tata Power hits 4 GW of solar module production capacity\](https://www.pv-magazine.com/2025/06/10/tata-power-hits-4-gw-of-solar-module-production-capacity/)

\- \[Tata Power 4.8 GW cell capacity added to India manufacturing list\](https://www.pv-magazine.com/2025/09/29/tata-powers-4-8-gw-cell-capacity-added-to-indias-manufacturing-list/)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Tata Power Solar vs A.B. Energy](https://comparepv.com/tata-power-solar-vs-a-b-energy)
- [AE Solar vs AKCOME](https://comparepv.com/ae-solar-vs-akcome)
- [Tata Power Solar vs AEET](https://comparepv.com/tata-power-solar-vs-aeet)
- [AIKO vs AKCOME](https://comparepv.com/aiko-vs-akcome)
- [Tata Power Solar vs ARTsolar](https://comparepv.com/tata-power-solar-vs-artsolar)
- [ASM vs AKCOME](https://comparepv.com/asm-vs-akcome)


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Source: https://comparepv.com/tata-power-solar-vs-akcome

Not in this file, on the page: the distributions above drawn as charts.