--- title: "AIKO vs Green Energy Supplier - Brand Comparison | ComparePV" description: "Compare AIKO vs Green Energy Supplier solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/aiko-vs-green-energy-supplier" --- # AIKO vs Green Energy Supplier AIKO has the broader catalog (144 vs 0 models). AIKO leans bifacial (24% of lineup). ## The two companies | Attribute | AIKO | Green Energy Supplier | | --- | --- | --- | | Country | China | Bulgaria | | Headquarters | Shanghai | Sofia | | Founded | 2009 | | | Employees | | | | Annual capacity | | | | Tier 1 | yes | | | Listed | SZSE: 600732 | | | Website | [https://www.aikosolar.com](https://www.aikosolar.com) | [https://green-energy.bg](https://green-energy.bg) | Green Energy Supplier is a Bulgarian distributor of photovoltaic equipment, offering solar panels, inverters, and energy storage systems from leading manufacturers such as LONGi, Risen Energy, JA Solar, Huawei, and Deye. The company provides consultations, system design, and supply of solar equipment for residential... ## Catalog & Power | Measure | AIKO | Green Energy Supplier | Margin | | --- | --- | --- | --- | | Panel Models | 144 | 0 | +144 | | Max Power | 805 W | 0 W | +805 W | | Avg Power | 581 W | 0 W | +581 W | ## Efficiency | Measure | AIKO | Green Energy Supplier | Margin | | --- | --- | --- | --- | | Max Efficiency | 25.20% | - | | | Avg Efficiency | 23.65% | - | | ## Reliability & Warranty | Measure | AIKO | Green Energy Supplier | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.271%/°C | - | | | Bifacial Share | 35 (24%) | 0 (0%) | +24 pp | | Avg Warranty | 29.5 yrs | - | | ## Efficiency distribution AIKO skews to higher efficiency: 85% of lineup is 23%+ | Efficiency band | AIKO | Green Energy Supplier | | --- | --- | --- | | \<20% | 3 (2.1%) | 0 | | 20-21% | 3 (2.1%) | 0 | | 21-22% | 3 (2.1%) | 0 | | 22-23% | 12 (8.3%) | 0 | | 23%+ | 123 (85.4%) | 0 | ## Power distribution AIKO offers more 600W+ panels (60% of lineup) | Power band | AIKO | Green Energy Supplier | | --- | --- | --- | | \<400W | 2 (1.4%) | 0 | | 400-499W | 50 (34.7%) | 0 | | 500-599W | 5 (3.5%) | 0 | | 600-699W | 78 (54.2%) | 0 | | 700W+ | 9 (6.2%) | 0 | ## Cell technology Dominant cell tech: **Back Contact** (83%) | Technology | AIKO | Green Energy Supplier | | --- | --- | --- | | Back Contact | 119 (82.6%) | 0 | | N-type | 17 (11.8%) | 0 | | PERC | 7 (4.9%) | 0 | | Flexible | 1 (0.7%) | 0 | ## 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 | ## Summary AIKO Solar is a Chinese photovoltaic manufacturer headquartered in Shanghai, founded in 2009 and listed on the Shanghai Stock Exchange (600732.SH). The company achieved BloombergNEF Tier 1 bankability status in Q3 2024, placing it among roughly the top 2% of solar manufacturers globally by that measure. Its manufacturing scale has grown substantially, with reported cell and module capacity cited at approximately 20 GW in early 2025 and continuing to expand. Green Energy Supplier, by contrast, does not return any identifiable profile in credible industry databases, trade press, or bankability lists. No BNEF Tier 1 record, no pv-tech.org or pv-magazine.com coverage, and no independently verifiable production scale could be located for that brand name, which makes a symmetrical head-to-head comparison impossible. On institutional footprint alone, AIKO is clearly the more established and documentable of the two. AIKO's defining technology is its n-type ABC (All Back Contact) architecture, in which all electrical contacts are relocated to the rear of the cell, eliminating front-side shading and allowing the cell surface to capture a higher share of incoming light. This design underpins the company's claim to world-record mass-produced module efficiency - a 25.2% result was demonstrated at Intersolar Munich 2024 and verified by independent testing bodies. The primary target segments are premium residential rooftops and space-constrained commercial installations where per-watt performance justifies a higher price point. The panels won the 2025 SolarQuotes Installers' Choice Awards in Australia, suggesting strong contractor confidence in real-world deployments. For a typical buyer in 2025 who requires a verifiable, bankable manufacturer with a documented efficiency and warranty track record, AIKO is the clear default choice between these two. Green Energy Supplier cannot be responsibly recommended or dismissed based on available public evidence - buyers should request independently verified datasheets, certifications, and financing references before proceeding with any purchase under that brand name. \---LINKS--- \- https://www.pv-magazine.com/2024/06/19/aiko-presents-abc-solar-module-with-world-record-efficiency-of-25-2-at-intersolar/ \| AIKO presents ABC module with world record 25.2% efficiency at Intersolar \| article \- https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/ \| Aiko steps up ABC transition with 11 GW capacity upgrade \| article \- https://aikosolar.com/en/aiko-achieves-prestigious-tier1-status/ \| AIKO achieves BloombergNEF Tier 1 status - official announcement \| article \- https://www.solarquotes.com.au/panels/aiko-solar-review.html \| AIKO Solar panel review - SolarQuotes Australia \| review Sources: \- \[AIKO presents ABC solar module with world record efficiency of 25.2% at Intersolar\](https://www.pv-magazine.com/2024/06/19/aiko-presents-abc-solar-module-with-world-record-efficiency-of-25-2-at-intersolar/) \- \[Aiko steps up ABC transition with 11GW capacity upgrade - PV Tech\](https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/) \- \[AIKO Achieves Prestigious Tier 1 Status by BloombergNEF\](https://aikosolar.com/en/aiko-achieves-prestigious-tier1-status/) \- \[Aiko Solar Panel Review - SolarQuotes\](https://www.solarquotes.com.au/panels/aiko-solar-review.html) Written by claude-sonnet from the figures above. ## Other comparisons - [AIKO vs A.B. Energy](https://comparepv.com/aiko-vs-a-b-energy) - [AE Solar vs Green Energy Supplier](https://comparepv.com/ae-solar-vs-green-energy-supplier) - [AIKO vs AEET](https://comparepv.com/aiko-vs-aeet) - [AKCOME vs Green Energy Supplier](https://comparepv.com/akcome-vs-green-energy-supplier) - [AIKO vs ARTsolar](https://comparepv.com/aiko-vs-artsolar) - [ASM vs Green Energy Supplier](https://comparepv.com/asm-vs-green-energy-supplier) --- Source: https://comparepv.com/aiko-vs-green-energy-supplier Not in this file, on the page: the distributions above drawn as charts.