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

# AIKO vs Tata Power Solar

AIKO has the broader catalog (144 vs 38 models). AIKO leads on peak efficiency at 25.20%. Tata Power Solar leans bifacial (100% of lineup).


## The two companies


| Attribute | AIKO | Tata Power Solar |
| --- | --- | --- |
| Country | China | India |
| Headquarters | Shanghai | Mumbai, Maharashtra |
| Founded | 2009 | 1989 |
| Employees |  | 1,245 |
| Annual capacity |  | 4.3 GW/year |
| Tier 1 | yes | yes |
| Listed | SZSE: 600732 | NSE: TATAPOWER |
| Website | [https://www.aikosolar.com](https://www.aikosolar.com) | [https://www.tatapower.com](https://www.tatapower.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 | AIKO | Tata Power Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 144 | 38 | +106 |
| Max Power | 805 W | 642 W | +163 W |
| Avg Power | 581 W | 580 W | +2 W |


## Efficiency


| Measure | AIKO | Tata Power Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 25.20% | 23.05% | +2.15 pp |
| Avg Efficiency | 23.65% | 21.52% | +2.14 pp |


## Reliability & Warranty


| Measure | AIKO | Tata Power Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.271%/°C | -0.354%/°C | +0.083 |
| Bifacial Share | 35 (24%) | 38 (100%) | +76 pp |
| Avg Warranty | 29.5 yrs | 28.4 yrs | +1.1 yr |


## Efficiency distribution

AIKO skews to higher efficiency: 85% of lineup is 23%+


| Efficiency band | AIKO | Tata Power Solar |
| --- | --- | --- |
| \<20% | 3 (2.1%) | 0 |
| 20-21% | 3 (2.1%) | 12 (31.6%) |
| 21-22% | 3 (2.1%) | 14 (36.8%) |
| 22-23% | 12 (8.3%) | 10 (26.3%) |
| 23%+ | 123 (85.4%) | 2 (5.3%) |


## Power distribution

AIKO offers more 600W+ panels (60% of lineup)


| Power band | AIKO | Tata Power Solar |
| --- | --- | --- |
| \<400W | 2 (1.4%) | 0 |
| 400-499W | 50 (34.7%) | 0 |
| 500-599W | 5 (3.5%) | 29 (76.3%) |
| 600-699W | 78 (54.2%) | 9 (23.7%) |
| 700W+ | 9 (6.2%) | 0 |


## Cell technology

Dominant cell tech: **Back Contact** (83%)

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


| Technology | AIKO | Tata Power Solar |
| --- | --- | --- |
| Back Contact | 119 (82.6%) | 0 |
| N-type | 17 (11.8%) | 0 |
| PERC | 7 (4.9%) | 31 (81.6%) |
| Flexible | 1 (0.7%) | 0 |
| TOPCon | 0 | 7 (18.4%) |


## Top panels, AIKO


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 | 25.1 | -0.260 | Monocrystalline |
| 2 | [AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 | 24.9 | -0.260 | Monocrystalline |
| 3 | [AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 | 24.8 | -0.260 | Monocrystalline |
| 4 | [AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 | 24.6 | -0.260 | Monocrystalline |
| 5 | [AIKO-A785-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a785-grh78dw) | 785 | 24.4 | -0.260 | Monocrystalline |
| 6 | [AIKO-A780-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a780-grh78dw) | 780 | 24.3 | -0.260 | Monocrystalline |
| 7 | [AIKO-A775-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a775-grh78dw) | 775 | 24.1 | -0.260 | Monocrystalline |
| 8 | [AIKO-A770-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a770-grh78dw) | 770 | 24.0 | -0.260 | Monocrystalline |
| 9 | [AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 | 25.0 | -0.260 | Monocrystalline |
| 10 | [AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 | 24.9 | -0.260 | Monocrystalline |


## 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 |


## Summary

AIKO is a Chinese solar manufacturer headquartered in Nantong, Jiangsu, that has built its identity around a proprietary N-type All Back Contact (ABC) cell architecture, placing all electrodes on the rear of the cell to eliminate front-side shading losses. The company achieved BloombergNEF Tier 1 bankability recognition in 2024 and has been aggressively expanding its ABC manufacturing base, with PV Tech reporting an 11 GW capacity upgrade program in progress. In June 2025 AIKO announced a world record of 24.4% efficiency for mass-produced commercial modules, a milestone it has held since 2023. Tata Power Solar is an Indian manufacturer with roots going back to 1989, originally formed as a joint venture between Tata Power and BP Solar. It holds BNEF Tier I status and, as of June 2025, pv-magazine reported the company has reached 4 GW of solar module production capacity, with 2.9 GW of modules manufactured in the first nine months of FY2026 alone. In terms of institutional scale and global market presence, AIKO currently carries more momentum in international markets, while Tata Power Solar commands a dominant position in the Indian domestic market with roughly a 20% share across rooftop and utility segments.

AIKO's product catalog is focused on premium, high-efficiency ABC panels suited to space-constrained residential rooftops and demanding commercial projects where every square meter of generation matters. The ABC design also delivers a notably low temperature coefficient, which benefits installations in hot climates. Tata Power Solar takes a broader approach, offering a range that spans Mono PERC, bifacial, and TOPCon modules covering residential rooftops, commercial and industrial rooftops, and utility-scale ground mounts. Much of its output serves the Indian government's solar push, including ALMM-certified and Domestic Content Requirement (DCR) modules for public tenders - a segment that is largely irrelevant to buyers outside India.

For a buyer outside India who prioritizes cutting-edge efficiency and is willing to pay a premium, AIKO is the more distinctive choice, particularly for rooftop applications where the ABC technology's shade tolerance and thermal performance offer real-world advantages. For buyers operating within India, or for projects where bankability with local financing institutions and a proven domestic supply chain matter more than peak efficiency, Tata Power Solar is a compelling and well-established alternative. The two brands serve partially different geographies and value propositions, so direct substitution is the exception rather than the rule.

\---LINKS---

\- https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/ \| AIKO steps up ABC transition with 11GW capacity upgrade - PV Tech \| 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 - pv magazine \| article

\- https://www.solarquotes.com.au/panels/aiko-solar-review.html \| AIKO Solar panels independent review - SolarQuotes \| review

\- https://comparepv.com/reviews/tata-power-solar \| Tata Power Solar panels review - ComparePV \| review

\- https://www.tatapowersolar.com/press-release/tata-power-solar-rated-tier-i-module-manufacturer-by-bnef/ \| Tata Power Solar rated Tier I module manufacturer by BNEF \| article

Sources:

\- \[AIKO steps up ABC transition with 11GW capacity upgrade - PV Tech\](https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/)

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

\- \[AIKO Solar panels independent review - SolarQuotes\](https://www.solarquotes.com.au/panels/aiko-solar-review.html)

\- \[Tata Power Solar panels review - ComparePV\](https://comparepv.com/reviews/tata-power-solar)

\- \[Tata Power Solar rated Tier I module manufacturer by BNEF\](https://www.tatapowersolar.com/press-release/tata-power-solar-rated-tier-i-module-manufacturer-by-bnef/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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