---
title: "AUSTA ENERGY vs Reliance New Energy - Brand Comparison | ComparePV"
description: "Compare AUSTA ENERGY vs Reliance New Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/austa-energy-vs-reliance-new-energy"
image: "https://comparepv.com/og/compare/manufacturers/austa-energy/reliance-new-energy.png"
---

# AUSTA ENERGY vs Reliance New Energy

AUSTA ENERGY has the broader catalog (58 vs 7 models). AUSTA ENERGY leads on peak efficiency at 23.50%. Reliance New Energy leans bifacial (100% of lineup).


## The two companies


| Attribute | AUSTA ENERGY | Reliance New Energy |
| --- | --- | --- |
| Country | India | India |
| Headquarters | Surat | Mumbai |
| Founded | 2015 | 2021 |
| Employees | 200 |  |
| Annual capacity | 1 GW/year | 10-20 GW/year |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.austaenergy.com](https://www.austaenergy.com) | [https://www.ril.com/businesses/new-energy-materials](https://www.ril.com/businesses/new-energy-materials) |

AUSTA Energy is an Indian solar panel manufacturer based in Surat, Gujarat. The company produces monocrystalline and polycrystalline solar modules for residential and commercial applications, focusing on the domestic Indian market and select export markets.

Reliance New Energy Limited (RNEL) is a wholly-owned subsidiary of Reliance Industries Limited, India's largest conglomerate, established to build an integrated renewable energy business. It is developing solar photovoltaic module and cell manufacturing at the Dhirubhai Ambani Green Energy Giga Complex in Jamnagar...


## Catalog & Power


| Measure | AUSTA ENERGY | Reliance New Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 58 | 7 | +51 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 571 W | 705 W | +134 W |


## Efficiency


| Measure | AUSTA ENERGY | Reliance New Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.50% | 23.10% | +0.40 pp |
| Avg Efficiency | 21.85% | 22.64% | +0.79 pp |


## Reliability & Warranty


| Measure | AUSTA ENERGY | Reliance New Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.295%/°C | -0.240%/°C | +0.055 |
| Bifacial Share | 36 (62%) | 7 (100%) | +38 pp |
| Avg Warranty | 30.0 yrs | 30.0 yrs |  |


## Efficiency distribution

Reliance New Energy skews to higher efficiency: 29% of lineup is 23%+


| Efficiency band | AUSTA ENERGY | Reliance New Energy |
| --- | --- | --- |
| 20-21% | 7 (12.1%) | 0 |
| 21-22% | 24 (41.4%) | 0 |
| 22-23% | 23 (39.7%) | 5 (71.4%) |
| 23%+ | 4 (6.9%) | 2 (28.6%) |


## Power distribution

Reliance New Energy offers more 600W+ panels (100% of lineup)


| Power band | AUSTA ENERGY | Reliance New Energy |
| --- | --- | --- |
| 400-499W | 12 (20.7%) | 0 |
| 500-599W | 24 (41.4%) | 0 |
| 600-699W | 15 (25.9%) | 2 (28.6%) |
| 700W+ | 7 (12.1%) | 5 (71.4%) |


## Cell technology

Dominant cell tech: TOPCon (55%)

Dominant cell tech: HJT (100%)


| Technology | AUSTA ENERGY | Reliance New Energy |
| --- | --- | --- |
| TOPCon | 32 (55.2%) | 0 |
| PERC | 21 (36.2%) | 0 |
| HJT | 4 (6.9%) | 7 (100.0%) |
| N-type | 1 (1.7%) | 0 |


## Top panels, AUSTA ENERGY


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ODA730-33V-MHD](https://comparepv.com/panel/austa-energy-oda730-33v-mhd) | 730 | 23.5 | -0.223 | Monocrystalline |
| 2 | [ODA725-33V-MHD](https://comparepv.com/panel/austa-energy-oda725-33v-mhd) | 725 | 23.3 | -0.223 | Monocrystalline |
| 3 | [ODA720-33V-MHD](https://comparepv.com/panel/austa-energy-oda720-33v-mhd) | 720 | 23.2 | -0.223 | Monocrystalline |
| 4 | [ODA715-33V-MHD](https://comparepv.com/panel/austa-energy-oda715-33v-mhd) | 715 | 23.0 | -0.223 | Monocrystalline |
| 5 | [ODA710-33V-MHD](https://comparepv.com/panel/austa-energy-oda710-33v-mhd) | 710 | 22.9 | -0.223 | Monocrystalline |
| 6 | [ODA705-33V-MHD](https://comparepv.com/panel/austa-energy-oda705-33v-mhd) | 705 | 22.7 | -0.223 | Monocrystalline |
| 7 | [ODA700-33V-MHD](https://comparepv.com/panel/austa-energy-oda700-33v-mhd) | 700 | 22.5 | -0.223 | Monocrystalline |
| 8 | [ODA695-33V-MHD](https://comparepv.com/panel/austa-energy-oda695-33v-mhd) | 695 | 22.4 | -0.223 | Monocrystalline |
| 9 | [ODA640-30V-MHD](https://comparepv.com/panel/austa-energy-oda640-30v-mhd) | 640 | 22.6 | -0.290 | Monocrystalline |
| 10 | [ODA635-30V-MHD](https://comparepv.com/panel/austa-energy-oda635-30v-mhd) | 635 | 22.4 | -0.290 | Monocrystalline |


## Top panels, Reliance New Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RNE720AA-66-BGG](https://comparepv.com/panel/reliance-new-energy-rne720aa-66-bgg) | 720 | 23.1 | -0.240 | Monocrystalline |
| 2 | [RNE715AA-66-BGG](https://comparepv.com/panel/reliance-new-energy-rne715aa-66-bgg) | 715 | 23.0 | -0.240 | Monocrystalline |
| 3 | [RNE710AA-66-BGG](https://comparepv.com/panel/reliance-new-energy-rne710aa-66-bgg) | 710 | 22.8 | -0.240 | Monocrystalline |
| 4 | [RNE705AA-66-BGG](https://comparepv.com/panel/reliance-new-energy-rne705aa-66-bgg) | 705 | 22.6 | -0.240 | Monocrystalline |
| 5 | [RNE700AA-66-BGG](https://comparepv.com/panel/reliance-new-energy-rne700aa-66-bgg) | 700 | 22.5 | -0.240 | Monocrystalline |
| 6 | [RNE695AA-66-BGG](https://comparepv.com/panel/reliance-new-energy-rne695aa-66-bgg) | 695 | 22.3 | -0.240 | Monocrystalline |
| 7 | [RNE690AA-66-BGG](https://comparepv.com/panel/reliance-new-energy-rne690aa-66-bgg) | 690 | 22.2 | -0.240 | Monocrystalline |


## Summary

AUSTA ENERGY is a Chinese solar manufacturer headquartered in Ningbo, operated by Zhejiang Austa Green Energy Technology, with reported manufacturing capacity around 8 GW across three domestic production sites and exports to more than 100 countries. It is not listed among the widely cited Tier 1 or BloombergNEF bankable names typically referenced by analysts, and independent test or PVEL scorecard data for the brand are not readily available, so its institutional standing is harder to verify from public sources. Reliance New Energy is the renewable-energy arm of India's Reliance Industries, headquartered in Mumbai, which entered solar manufacturing through its 2021 acquisition of Norway-founded REC Group and is building an integrated giga-complex in Jamnagar, Gujarat, covering polysilicon through modules. Reliance has stated ambitions of 20 GW annual capacity, with roughly 1 GW of ALMM-certified heterojunction (HJT) modules reported as produced so far and commercial ramp-up still in progress as of its most recent earnings disclosures. On institutional footprint, Reliance has the stronger backing, given its position as part of a major diversified conglomerate with deep capital access, a BIS-certified facility, and inherited REC engineering pedigree, whereas AUSTA operates as a more conventional mid-sized Chinese exporter without comparable public financial backing or verified bankability listing.

In terms of product focus, AUSTA's catalog spans a wide wattage range, from 410 W up to 705 W modules, suggesting a broad push across residential, commercial and utility-scale segments typical of export-oriented Chinese manufacturers, though public technology details (such as whether its lines are TOPCon, PERC or N-type) were not confirmed in available sources. Reliance New Energy's current and announced output centers on HJT technology inherited from REC, with efficiency targets moving toward 26 percent by 2026, positioning it toward premium residential and utility-scale applications domestically in India, with the company also exploring next-generation perovskite and back-contact HJT-IBC cells for future rollout.

For a typical buyer in 2025, Reliance New Energy is the stronger default where its modules are locally available, particularly in the Indian market, due to its stronger corporate backing, certification status and longer-term technology roadmap, though its manufacturing scale-up is still maturing and global availability outside India remains limited. AUSTA ENERGY may suit buyers in markets it already exports to who want a wider range of wattage options at competitive pricing, but buyers should independently verify Tier 1 status and request third-party test data, such as from PVEL or TÜV, before committing, since that verification was not available through public search results.

\---LINKS---

\- https://www.enfsolar.com/austa-energy \| Austa Energy (Zhejiang Austa Green Energy) manufacturer profile \| article

\- https://b2usa.com/hotsite/ningboosdasolar \| Ningbo Austa Energy company profile, 8GW capacity claim \| article

\- https://taiyangnews.info/business/reliance-advances-ingot-wafer-lines-targets-40-gwh-batteries \| Reliance advances ingot, wafer lines, targets 40 GWh batteries \| article

\- https://www.pv-magazine-india.com/?p=6878 \| Reliance 10 GW solar fab to start production by December next year \| article

\- https://www.pv-magazine-india.com/?p=8740 \| Reliance to commercialize perovskite, back-contact HJT-IBC solar by 2026 \| article

Written by claude-sonnet-5 from the figures above.


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Source: https://comparepv.com/austa-energy-vs-reliance-new-energy

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