--- title: "LG vs AIKO - Brand Comparison | ComparePV" description: "Compare LG vs AIKO solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/lg-vs-aiko" --- # LG vs AIKO AIKO has the broader catalog (144 vs 24 models). AIKO leads on peak efficiency at 25.20%. ## The two companies | Attribute | LG | AIKO | | --- | --- | --- | | Country | South Korea | China | | Headquarters | Seoul | Shanghai | | Founded | 1958 | 2009 | | Employees | 74,000+ | | | Annual capacity | | | | Tier 1 | | yes | | Listed | KRX: 066570 | SZSE: 600732 | | Website | [https://www.lg.com](https://www.lg.com) | [https://www.aikosolar.com](https://www.aikosolar.com) | LG Electronics is a South Korean multinational electronics company. Founded in 1958, LG is a global leader and technology innovator in consumer electronics, mobile communications, and home appliances. Although LG officially closed its solar panel business in 2022, the company continues to offer support for existing... ## Catalog & Power | Measure | LG | AIKO | Margin | | --- | --- | --- | --- | | Panel Models | 24 | 144 | +120 | | Max Power | 455 W | 805 W | +350 W | | Avg Power | 404 W | 581 W | +177 W | ## Efficiency | Measure | LG | AIKO | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.10% | 25.20% | +3.10 pp | | Avg Efficiency | 20.74% | 23.65% | +2.91 pp | ## Reliability & Warranty | Measure | LG | AIKO | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.315%/°C | -0.271%/°C | +0.044 | | Bifacial Share | 4 (17%) | 35 (24%) | +8 pp | | Avg Warranty | 25.0 yrs | 29.5 yrs | +4.5 yr | ## Efficiency distribution AIKO skews to higher efficiency: 85% of lineup is 23%+ | Efficiency band | LG | AIKO | | --- | --- | --- | | \<20% | 4 (16.7%) | 3 (2.1%) | | 20-21% | 10 (41.7%) | 3 (2.1%) | | 21-22% | 9 (37.5%) | 3 (2.1%) | | 22-23% | 1 (4.2%) | 12 (8.3%) | | 23%+ | 0 | 123 (85.4%) | ## Power distribution AIKO offers more 600W+ panels (60% of lineup) | Power band | LG | AIKO | | --- | --- | --- | | \<400W | 13 (54.2%) | 2 (1.4%) | | 400-499W | 11 (45.8%) | 50 (34.7%) | | 500-599W | 0 | 5 (3.5%) | | 600-699W | 0 | 78 (54.2%) | | 700W+ | 0 | 9 (6.2%) | ## Cell technology Dominant cell tech: **N-type** (100%) Dominant cell tech: **Back Contact** (83%) | Technology | LG | AIKO | | --- | --- | --- | | N-type | 24 (100.0%) | 17 (11.8%) | | Back Contact | 0 | 119 (82.6%) | | PERC | 0 | 7 (4.9%) | | Flexible | 0 | 1 (0.7%) | ## Top panels, LG | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [LG455N2W-E6](https://comparepv.com/panel/lg-lg455n2w-e6) | 455 | 20.7 | -0.330 | Monocrystalline | | 2 | [LG450N2W-E6](https://comparepv.com/panel/lg-lg450n2w-e6) | 450 | 20.5 | -0.330 | Monocrystalline | | 3 | [LG445N2W-E6](https://comparepv.com/panel/lg-lg445n2w-e6) | 445 | 20.2 | -0.330 | Monocrystalline | | 4 | [LG440N2T-E6](https://comparepv.com/panel/lg-lg440n2t-e6) | 440 | 19.8 | -0.330 | Monocrystalline | | 5 | [LG440N2W-E6](https://comparepv.com/panel/lg-lg440n2w-e6) | 440 | 20.0 | -0.330 | Monocrystalline | | 6 | [LG440QAC-A6](https://comparepv.com/panel/lg-lg440qac-a6) | 440 | 22.1 | -0.290 | Monocrystalline | | 7 | [LG435QAC-A6](https://comparepv.com/panel/lg-lg435qac-a6) | 435 | 21.9 | -0.290 | Monocrystalline | | 8 | [LG435N2T-E6](https://comparepv.com/panel/lg-lg435n2t-e6) | 435 | 19.6 | -0.330 | Monocrystalline | | 9 | [LG430N2T-E6](https://comparepv.com/panel/lg-lg430n2t-e6) | 430 | 19.4 | -0.330 | Monocrystalline | | 10 | [LG430QAC-A6](https://comparepv.com/panel/lg-lg430qac-a6) | 430 | 21.6 | -0.290 | Monocrystalline | ## 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 is a Chinese solar manufacturer founded in 2009 and headquartered in Guangdong, China. It achieved BloombergNEF Tier 1 status in Q3 2024 and has maintained that standing through Q1 2026, with reported production capacity approaching 20 GW. AIKO has also earned top-performer recognition from PV Evolution Labs across multiple scorecard categories. LG Electronics, headquartered in Seoul, South Korea, entered the solar module business around 2010 as a premium brand and was widely regarded as one of the most bankable residential suppliers of its era - however, LG formally ceased solar panel manufacturing in June 2022, citing supply chain pressure and rising logistics costs. LG no longer holds active Tier 1 status and does not produce new modules. On institutional footprint, AIKO is the only active manufacturer of the two. AIKO's current lineup centers on its proprietary N-type ABC (All Back Contact) cell technology, which positions all contacts on the rear of the cell to maximize light absorption. Its Neostar series targets premium residential rooftops, while the Infinite series addresses commercial and industrial ground-mount and rooftop applications. Mass-production module efficiency has reached 24.6%, among the highest commercially available, and the panels carry a 30-year performance warranty with a stated annual degradation rate of around 0.35%. LG's final product generations - the NeON R and NeON 2 lines - were premium residential panels built on N-type back-contact and PERC cell architectures respectively, reaching up to 22.3% efficiency. Those panels no longer ship, and remaining inventory is scarce on secondary markets. For any new installation in 2025, AIKO is the only practical choice of the two. LG panels are a legacy product with no new supply; buyers concerned about long-term warranty fulfillment should note that LG has been settling a significant share of approved claims in cash rather than replacement hardware. AIKO, by contrast, is an active, bankable manufacturer with a current production footprint and a competitive technology roadmap. \---LINKS--- \- https://solarbytes.info/aiko-secures-global-bnef-tier1-solar-maker-status-q3-2024/ \| AIKO excels with BNEF Tier 1 solar ranking \| article \- https://www.cleanenergyreviews.info/blog/most-efficient-solar-panels \| Most efficient solar panels 2025 - Clean Energy Reviews \| review \- https://www.energysage.com/blog/lg-exiting-solar-industry/ \| What to Know About LG Leaving the Solar Industry - EnergySage \| article \- https://electrek.co/2022/02/23/lg-electronics-is-going-to-stop-manufacturing-solar-panels-heres-why/ \| LG Electronics is going to stop manufacturing solar panels - Electrek \| article \- https://www.solarreviews.com/blog/are-lg-solar-panels-the-best-modules-to-install-on-your-home \| Review of LG Solar Panels - SolarReviews \| review Sources: \- \[AIKO excels with BNEF Tier 1 solar ranking\](https://solarbytes.info/aiko-secures-global-bnef-tier1-solar-maker-status-q3-2024/) \- \[Most efficient solar panels 2025 - Clean Energy Reviews\](https://www.cleanenergyreviews.info/blog/most-efficient-solar-panels) \- \[What to Know About LG Leaving the Solar Industry - EnergySage\](https://www.energysage.com/blog/lg-exiting-solar-industry/) \- \[LG Electronics is going to stop manufacturing solar panels - Electrek\](https://electrek.co/2022/02/23/lg-electronics-is-going-to-stop-manufacturing-solar-panels-heres-why/) \- \[Review of LG Solar Panels - SolarReviews\](https://www.solarreviews.com/blog/are-lg-solar-panels-the-best-modules-to-install-on-your-home) Written by claude-sonnet from the figures above. ## Other comparisons - [LG vs A.B. Energy](https://comparepv.com/lg-vs-a-b-energy) - [AE Solar vs AIKO](https://comparepv.com/ae-solar-vs-aiko) - [LG vs AEET](https://comparepv.com/lg-vs-aeet) - [AKCOME vs AIKO](https://comparepv.com/akcome-vs-aiko) - [LG vs ARTsolar](https://comparepv.com/lg-vs-artsolar) - [ASM vs AIKO](https://comparepv.com/asm-vs-aiko) --- Source: https://comparepv.com/lg-vs-aiko Not in this file, on the page: the distributions above drawn as charts.