--- title: "Adani Solar vs Renew Photovoltaics - Brand Comparison | ComparePV" description: "Compare Adani Solar vs Renew Photovoltaics solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/adani-solar-vs-renew-photovoltaics" image: "https://comparepv.com/og/compare/manufacturers/adani-solar/renew-photovoltaics.png" --- # Adani Solar vs Renew Photovoltaics Adani Solar has the broader catalog (48 vs 14 models). Adani Solar leads on peak efficiency at 23.71%. Renew Photovoltaics leans bifacial (93% of lineup). ## The two companies | Attribute | Adani Solar | Renew Photovoltaics | | --- | --- | --- | | Country | India | India | | Headquarters | Ahmedabad | Gurugram | | Founded | 2015 | 2011 | | Employees | 3500+ | 4,336 | | Annual capacity | 4 GW/year | 6+ GW/year | | Tier 1 | yes | | | Listed | NSE: ADANIGREEN | NASDAQ: RNW, RNWWW | | Website | [https://www.adanisolar.com/](https://www.adanisolar.com/) | [https://www.renew.com/](https://www.renew.com/) | Adani Solar is a fully integrated, high-efficiency solar panel manufacturer and is part of the Adani Group. They are building a comprehensive solar manufacturing ecosystem, producing everything from metallurgical grade silicon to solar modules. The company is committed to advancing India's renewable energy... ReNew is a leading decarbonization company and one of the largest renewable energy independent power producers in India. Founded in 2011 by Sumant Sinha, the company delivers end-to-end decarbonization solutions, including wind, solar, hydropower, green hydrogen, energy storage, carbon credits and energy services... ## Catalog & Power | Measure | Adani Solar | Renew Photovoltaics | Margin | | --- | --- | --- | --- | | Panel Models | 48 | 14 | +34 | | Max Power | 650 W | 640 W | +10 W | | Avg Power | 539 W | 569 W | +30 W | ## Efficiency | Measure | Adani Solar | Renew Photovoltaics | Margin | | --- | --- | --- | --- | | Max Efficiency | 23.71% | 23.69% | +0.02 pp | | Avg Efficiency | 20.67% | 21.80% | +1.13 pp | ## Reliability & Warranty | Measure | Adani Solar | Renew Photovoltaics | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.345%/°C | -0.311%/°C | +0.034 | | Bifacial Share | 36 (75%) | 13 (93%) | +18 pp | | Avg Warranty | 29.3 yrs | 29.6 yrs | +0.4 yr | ## Efficiency distribution Adani Solar skews to higher efficiency: 8% of lineup is 23%+ | Efficiency band | Adani Solar | Renew Photovoltaics | | --- | --- | --- | | \<20% | 10 (20.8%) | 0 | | 20-21% | 18 (37.5%) | 3 (21.4%) | | 21-22% | 9 (18.8%) | 5 (35.7%) | | 22-23% | 7 (14.6%) | 5 (35.7%) | | 23%+ | 4 (8.3%) | 1 (7.1%) | ## Power distribution Adani Solar offers more 600W+ panels (38% of lineup) | Power band | Adani Solar | Renew Photovoltaics | | --- | --- | --- | | \<400W | 10 (20.8%) | 0 | | 500-599W | 20 (41.7%) | 12 (85.7%) | | 600-699W | 18 (37.5%) | 2 (14.3%) | ## Cell technology Dominant cell tech: PERC (54%) Dominant cell tech: PERC (57%) | Technology | Adani Solar | Renew Photovoltaics | | --- | --- | --- | | PERC | 26 (54.2%) | 8 (57.1%) | | TOPCon | 14 (29.2%) | 6 (42.9%) | | N-type | 8 (16.7%) | 0 | ## Top panels, Adani Solar | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [ASM-M12-132-650](https://comparepv.com/panel/adani-solar-asm-m12-132-650) | 650 | 20.9 | -0.340 | Monocrystalline | | 2 | [ASB-M12-132-650](https://comparepv.com/panel/adani-solar-asb-m12-132-650) | 650 | 20.9 | -0.350 | Monocrystalline | | 3 | [ASM-M12-132-645](https://comparepv.com/panel/adani-solar-asm-m12-132-645) | 645 | 20.7 | -0.340 | Monocrystalline | | 4 | [ASB-M12-132-645](https://comparepv.com/panel/adani-solar-asb-m12-132-645) | 645 | 20.7 | -0.350 | Monocrystalline | | 5 | [ASM-M12-132-640](https://comparepv.com/panel/adani-solar-asm-m12-132-640) | 640 | 20.6 | -0.340 | Monocrystalline | | 6 | [ASB-M12-132-640](https://comparepv.com/panel/adani-solar-asb-m12-132-640) | 640 | 20.6 | -0.350 | Monocrystalline | | 7 | [AB-G12R-132-640](https://comparepv.com/panel/adani-solar-ab-g12r-132-640) | 640 | 23.7 | -0.280 | Monocrystalline | | 8 | [ASM-M12-132-635](https://comparepv.com/panel/adani-solar-asm-m12-132-635) | 635 | 20.4 | -0.340 | Monocrystalline | | 9 | [ASB-M12-132-635](https://comparepv.com/panel/adani-solar-asb-m12-132-635) | 635 | 20.4 | -0.350 | Monocrystalline | | 10 | [AB-G12R-132-635](https://comparepv.com/panel/adani-solar-ab-g12r-132-635) | 635 | 23.5 | -0.280 | Monocrystalline | ## Top panels, Renew Photovoltaics | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [RPS3MH66BDXXX](https://comparepv.com/panel/renew-photovoltaics-rps3mh66bdxxx) | 640 | 23.7 | -0.290 | Monocrystalline | | 2 | [RPS1MH60MBXXX](https://comparepv.com/panel/renew-photovoltaics-rps1mh60mbxxx) | 610 | 21.5 | -0.330 | Monocrystalline | | 3 | [RPS2MH72BD590](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd590) | 590 | 22.8 | -0.300 | Monocrystalline | | 4 | [RPS2MH72BD585](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd585) | 585 | 22.6 | -0.300 | Monocrystalline | | 5 | [RPS2MH72BD580](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd580) | 580 | 22.4 | -0.300 | Monocrystalline | | 6 | [RPS2MH72BD575](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd575) | 575 | 22.3 | -0.300 | Monocrystalline | | 7 | [RPS2MH72BD570](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd570) | 570 | 22.1 | -0.300 | Monocrystalline | | 8 | [RPS2MH72BD560](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd560) | 560 | 21.7 | -0.320 | Monocrystalline | | 9 | [RPS2MH72BD555](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd555) | 555 | 21.5 | -0.320 | Monocrystalline | | 10 | [RPS2MH72BD550](https://comparepv.com/panel/renew-photovoltaics-rps2mh72bd550) | 550 | 21.3 | -0.320 | Monocrystalline | ## Summary Adani Solar is the solar manufacturing arm of India's Adani Group, operating primarily out of Mundra, Gujarat, since the mid-2010s. It carries Bloomberg New Energy Finance Tier 1 bankability status and was the only Indian manufacturer to place in Wood Mackenzie's global top 10 (H1 2025, rank 8, Grade A), reportedly running at full capacity utilization and having shipped over 15 GW of modules to date, with roughly two-thirds exported and the rest supplying the Indian market. ReNew Photovoltaics is the newer solar-manufacturing subsidiary of ReNew, another major Indian renewable energy group, founded around 2021 and currently running roughly 6.4 GW of module and 2.5 GW of cell capacity across plants in Jaipur and Dholera, with a 2025 investment from British International Investment earmarked to add a 4 GW TOPCon cell line. Most of ReNew Photovoltaics' output is consumed internally by ReNew's own project pipeline, with only a modest volume, under 2.5 GW to date, sold to third parties such as NTPC. On institutional footprint, Adani Solar is the more established and externally validated player, with a longer track record, confirmed Tier 1 status, and a larger base of independent third-party customers. In terms of product lines, Adani Solar's current flagship is a TOPCon bifacial module family (roughly 550-580 Wp, N-type cells), offered in both DCR-compliant and export variants, aimed at utility-scale ground-mount projects as well as commercial and residential rooftops under India's PM Surya Ghar scheme. ReNew Photovoltaics is moving in a similar direction technologically, having announced new TOPCon cell capacity, but its modules are still predominantly deployed within ReNew's own utility-scale solar and hybrid projects rather than sold as a standalone retail or distributor brand, so it has a much thinner footprint in the open commercial and residential channel. For a typical buyer evaluating these as purchasable brands in 2025, Adani Solar is the more practical default: it has independent Tier 1 certification, a multi-year shipment record, and genuine third-party retail and distributor availability. ReNew Photovoltaics is better understood as a vertically integrated manufacturing arm supporting its parent's own project development than as a mature open-market panel brand, so most outside buyers will struggle to source it directly and will find far less independent performance data to evaluate. \---LINKS--- \- https://www.pv-magazine-india.com/?p=1805 \| Bloomberg New Energy Finance ranks Adani Solar as Tier-1 PV module maker \| article \- https://www.outlookbusiness.com/corporate/adani-solar-only-indian-company-in-wood-mackenzies-global-top-10-ranking \| Adani Solar only Indian firm in Wood Mackenzie global top 10 ranking \| article \- https://pv-magazine.com/2024/02/21/adani-solar-unveils-575-w-topcon-bifacial-pv-module-with-22-4-efficiency \| Adani Solar unveils 575 W TOPCon bifacial PV module with 22.4% efficiency \| article \- https://www.pv-magazine-india.com/2025/05/06/renew-secures-100-million-from-bii-to-scale-solar-manufacturing-operations/ \| ReNew secures $100 million from BII to scale solar manufacturing \| article \- https://solarquarter.com/2025/05/20/renew-to-build-4-gw-solar-cell-facility-with-bii-support/ \| ReNew to build 4 GW solar cell facility with BII support \| article Written by claude-sonnet-5 from the figures above. ## Other comparisons - [Adani Solar vs A.B. Energy](https://comparepv.com/adani-solar-vs-a-b-energy) - [AE Solar vs Renew Photovoltaics](https://comparepv.com/ae-solar-vs-renew-photovoltaics) - [Adani Solar vs AEET](https://comparepv.com/adani-solar-vs-aeet) - [AIKO vs Renew Photovoltaics](https://comparepv.com/aiko-vs-renew-photovoltaics) - [Adani Solar vs AKCOME](https://comparepv.com/adani-solar-vs-akcome) - [ARTsolar vs Renew Photovoltaics](https://comparepv.com/artsolar-vs-renew-photovoltaics) --- Source: https://comparepv.com/adani-solar-vs-renew-photovoltaics Not in this file, on the page: the distributions above drawn as charts.