--- title: "Reliance New Energy vs ARTsolar - Brand Comparison | ComparePV" description: "Compare Reliance New Energy vs ARTsolar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/reliance-new-energy-vs-artsolar" --- # Reliance New Energy vs ARTsolar Reliance New Energy has the broader catalog (7 vs 0 models). Reliance New Energy leans bifacial (100% of lineup). ## The two companies | Attribute | Reliance New Energy | ARTsolar | | --- | --- | --- | | Country | India | South Africa | | Headquarters | Mumbai | Durban | | Founded | 2021 | 2010 | | Employees | | | | Annual capacity | 10-20 GW/year | | | Tier 1 | yes | no | | Listed | | | | Website | [https://www.ril.com/businesses/new-energy-materials](https://www.ril.com/businesses/new-energy-materials) | [https://www.artsolar.co.za](https://www.artsolar.co.za) | 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 | Reliance New Energy | ARTsolar | Margin | | --- | --- | --- | --- | | Panel Models | 7 | 0 | +7 | | Max Power | 720 W | 0 W | +720 W | | Avg Power | 705 W | 0 W | +705 W | ## Efficiency | Measure | Reliance New Energy | ARTsolar | Margin | | --- | --- | --- | --- | | Max Efficiency | 23.10% | - | | | Avg Efficiency | 22.64% | - | | ## Reliability & Warranty | Measure | Reliance New Energy | ARTsolar | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.240%/°C | - | | | Bifacial Share | 7 (100%) | 0 (0%) | +100 pp | | Avg Warranty | 30.0 yrs | - | | ## Efficiency distribution Reliance New Energy skews to higher efficiency: 29% of lineup is 23%+ | Efficiency band | Reliance New Energy | ARTsolar | | --- | --- | --- | | 22-23% | 5 (71.4%) | 0 | | 23%+ | 2 (28.6%) | 0 | ## Power distribution Reliance New Energy offers more 600W+ panels (100% of lineup) | Power band | Reliance New Energy | ARTsolar | | --- | --- | --- | | 600-699W | 2 (28.6%) | 0 | | 700W+ | 5 (71.4%) | 0 | ## Cell technology Dominant cell tech: **HJT** (100%) | Technology | Reliance New Energy | ARTsolar | | --- | --- | --- | | HJT | 7 (100.0%) | 0 | ## 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 ARTsolar is South Africa's only locally owned solar panel manufacturer, founded in 2010 in Durban by local entrepreneurs. It operates a production facility in KwaZulu-Natal with capacity cited at around 250 MW per year, modest in scale compared to global giants, and its modules are quality-tested through TuV Rheinland inspections. Reliance New Energy, the renewable arm of India's Reliance Industries, entered solar manufacturing far more recently but at a dramatically larger scale, commissioning its first gigawatt-scale heterojunction module line at its integrated Jamnagar complex with an initial 10 GW annual capacity, designed to scale up to 20 GW, and covering the full value chain from polysilicon to finished modules. Reliance has not yet built the long multi-year bankability track record that BloombergNEF Tier 1 status typically requires, since its module lines only began commissioning in 2024-2025, while ARTsolar has operated continuously for over a decade as an established regional supplier. In terms of institutional footprint, Reliance clearly has the stronger backing, given its parent company's balance sheet and national-scale ambitions in India's solar manufacturing push, even though its branded track record as a module supplier is still young. ARTsolar's product range, spanning roughly 100 Wp to 550 Wp modules built on PERC cell technology, is aimed mainly at the Southern African residential, commercial rooftop and utility-scale PV farm markets, and the company backs its panels with a 30 year linear output guarantee and 12 year structural warranty on current A-grade models. Reliance's HJT-based modules, rated up to 720 Wp, are positioned for utility-scale and large commercial deployments, leveraging heterojunction technology that generally offers higher efficiency and better temperature performance than PERC, and the facility's scale signals an intent to serve both the Indian domestic market and export demand. For a typical buyer in 2025, the right choice depends heavily on region and project scale. ARTsolar is a sensible default for residential and commercial installations within South Africa, where local manufacturing, established warranty support and import-substitution incentives matter. Reliance is better suited to large utility-scale projects, particularly in India, where its vertically integrated HJT capacity and parent-company financial strength offer long-term scale advantages, though its shorter track record as a standalone module brand warrants closer scrutiny of real-world field performance data as it accumulates. \---LINKS--- \- https://www.pv-magazine.com/2019/05/27/artsolar-south-africa-must-preserve-its-solar-module-industry/ \| ARTsolar: South Africa must preserve its solar module industry \| article \- https://www.enfsolar.com/pv/panel-datasheet/crystalline/51796 \| ARTsolar module datasheet listing on ENF Solar \| article \- https://comparepv.com/reviews/artsolar \| ARTsolar Panels Review 2026: Pros, Cons and Specs \| review \- https://taiyangnews.info/markets/reliance-commissions-first-solar-module-line \| Reliance Industries Commissions 1st Line of 10 GW Solar Manufacturing \| article \- https://www.mercomindia.com/reliance-commissions-solar-module-manufacturing-facility \| Reliance Commissions GW-Scale Solar Module Manufacturing Facility \| article Written by claude-sonnet-5 from the figures above. ## Other comparisons - [Reliance New Energy vs A.B. Energy](https://comparepv.com/reliance-new-energy-vs-a-b-energy) - [AE Solar vs ARTsolar](https://comparepv.com/ae-solar-vs-artsolar) - [Reliance New Energy vs AEET](https://comparepv.com/reliance-new-energy-vs-aeet) - [AIKO vs ARTsolar](https://comparepv.com/aiko-vs-artsolar) - [Reliance New Energy vs AKCOME](https://comparepv.com/reliance-new-energy-vs-akcome) - [ASM vs ARTsolar](https://comparepv.com/asm-vs-artsolar) --- Source: https://comparepv.com/reliance-new-energy-vs-artsolar Not in this file, on the page: the distributions above drawn as charts.