--- title: "Panasonic vs A.B. Energy - Brand Comparison | ComparePV" description: "Compare Panasonic vs A.B. Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/panasonic-vs-a-b-energy" --- # Panasonic vs A.B. Energy Panasonic has the broader catalog (25 vs 0 models). Panasonic leans bifacial (16% of lineup). ## The two companies | Attribute | Panasonic | A.B. Energy | | --- | --- | --- | | Country | Japan | Germany | | Headquarters | Kadoma, near Ōsaka | Wiesbaden | | Founded | 1918 | 1996 | | Employees | 9,500+ | 1,400 | | Annual capacity | 1+ GW/year | | | Tier 1 | | | | Listed | Tokyo Stock Exchange: 6752 | Xetra, Frankfurt Stock Exchange: AB9 | | Website | [https://www.panasonic.com/global/energy/](https://www.panasonic.com/global/energy/) | [https://abo-energy.com](https://abo-energy.com) | Panasonic is a global leader in the development of innovative technologies and solutions for wide-ranging applications in the consumer electronics, housing, automotive, industry, communications, and energy sectors. The company was founded in 1918 by Konosuke Matsushita and has been committed to enhancing the quality... ABO Energy is a renewable energy company that develops and constructs renewable energy projects, focusing on wind, solar, and storage facilities. They offer turnkey solutions and have connected several gigawatts of nominal output to the grid. The company is active internationally and is committed to driving the energy... ## Catalog & Power | Measure | Panasonic | A.B. Energy | Margin | | --- | --- | --- | --- | | Panel Models | 25 | 0 | +25 | | Max Power | 430 W | 0 W | +430 W | | Avg Power | 367 W | 0 W | +367 W | ## Efficiency | Measure | Panasonic | A.B. Energy | Margin | | --- | --- | --- | --- | | Max Efficiency | 22.20% | - | | | Avg Efficiency | 20.68% | - | | ## Reliability & Warranty | Measure | Panasonic | A.B. Energy | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.267%/°C | - | | | Bifacial Share | 4 (16%) | 0 (0%) | +16 pp | | Avg Warranty | 25.0 yrs | - | | ## Efficiency distribution | Efficiency band | Panasonic | A.B. Energy | | --- | --- | --- | | \<20% | 6 (24.0%) | 0 | | 20-21% | 8 (32.0%) | 0 | | 21-22% | 8 (32.0%) | 0 | | 22-23% | 3 (12.0%) | 0 | ## Power distribution | Power band | Panasonic | A.B. Energy | | --- | --- | --- | | \<400W | 19 (76.0%) | 0 | | 400-499W | 6 (24.0%) | 0 | ## Cell technology Dominant cell tech: **HJT** (88%) | Technology | Panasonic | A.B. Energy | | --- | --- | --- | | HJT | 22 (88.0%) | 0 | | PERC | 3 (12.0%) | 0 | ## Top panels, Panasonic | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [EVPV430HK2](https://comparepv.com/panel/panasonic-evpv430hk2) | 430 | 22.2 | -0.240 | Monocrystalline | | 2 | [EVPV420HK2](https://comparepv.com/panel/panasonic-evpv420hk2) | 420 | 21.7 | -0.240 | Monocrystalline | | 3 | [EVPV410H](https://comparepv.com/panel/panasonic-evpv410h) | 410 | 22.2 | -0.260 | Monocrystalline | | 4 | [EVPV410HK](https://comparepv.com/panel/panasonic-evpv410hk) | 410 | 22.2 | -0.260 | Monocrystalline | | 5 | [EVPV400H](https://comparepv.com/panel/panasonic-evpv400h) | 400 | 21.6 | -0.260 | Monocrystalline | | 6 | [EVPV400HK](https://comparepv.com/panel/panasonic-evpv400hk) | 400 | 21.6 | -0.260 | Monocrystalline | | 7 | [EVPV390HK](https://comparepv.com/panel/panasonic-evpv390hk) | 390 | 21.1 | -0.260 | Monocrystalline | | 8 | [EVPV390H](https://comparepv.com/panel/panasonic-evpv390h) | 390 | 21.1 | -0.260 | Monocrystalline | | 9 | [EVPV380](https://comparepv.com/panel/panasonic-evpv380) | 380 | 21.7 | -0.260 | Monocrystalline | | 10 | [EVPV370](https://comparepv.com/panel/panasonic-evpv370) | 370 | 21.2 | -0.260 | Monocrystalline | ## Summary Panasonic is a Japanese consumer-electronics and energy conglomerate headquartered in Osaka, founded in 1918, that entered solar manufacturing decades ago and built a strong reputation around its proprietary HIT (heterojunction) cell technology, a precursor to what the industry now calls HJT. For much of the 2010s the company was regarded as bankable by institutional lenders and appeared on BloombergNEF Tier 1 lists. However, Panasonic had already exited panel manufacturing in 2021, contracting out production, and in April 2025 it formally discontinued its entire solar and battery storage business - ending the EverVolt product line and closing what had been a shrinking North American operation. Panasonic joins LG and SunPower as major residential-solar brands that have now fully withdrawn from the market, leaving warranty support as the primary ongoing obligation. A.B. Energy srls is a much smaller Italian company headquartered in Catanzaro, Calabria, that grew out of three decades of shareholder experience in electrical and electronic equipment. Its ENF Solar directory listing classifies it as a seller and distributor rather than a vertically integrated manufacturer, and it offers a catalog that includes solar panels - among them an N-Type TOPCon bifacial module - alongside inverters and residential all-in-one storage systems sourced from third-party producers. The company targets the Italian and broader southern-European market with a mission around accessible energy efficiency. It does not appear on any BloombergNEF Tier 1 list, and its institutional footprint is regional and modest by comparison. For a buyer evaluating new procurement in mid-2026, Panasonic is effectively off the table as a live brand - its panels are no longer sold and future warranty backstop is uncertain. A.B. Energy can supply product in the Italian market, but prospective buyers should verify the original manufacturer behind each panel it distributes, since Tier 1 bankability and long-term support trace back to that underlying producer, not to A.B. Energy itself. Neither brand is a straightforward default recommendation: Panasonic because it has exited the market, and A.B. Energy because its role as a distributor means product quality depends entirely on its sourcing choices. \---LINKS--- \- https://cleantechnica.com/2025/04/30/panasonic-steps-away-from-solar-storage-ends-evervolt-line/ \| Panasonic Steps Away From Solar and Storage, Ends EverVolt Line \| article \- https://www.pv-magazine.com/2025/05/01/panasonic-exits-solar-and-battery-storage-ending-decades-long-journe/ \| Panasonic exits solar and battery storage - pv magazine Global \| article \- https://www.energysage.com/news/panasonic-exits-solar-and-energy-storage-market/ \| Panasonic is closing its solar and battery storage business - EnergySage \| article \- https://www.solarreviews.com/blog/panasonic-discontinues-solar-and-storage-line \| Panasonic Discontinues its Solar and Battery Storage Business Lines \| article \- https://www.enfsolar.com/a-b-energy \| A.B. Energy srls - Sellers - Italy - ENF Solar Directory \| article Sources: \- \[Panasonic Steps Away From Solar & Storage, Ends EverVolt Line\](https://cleantechnica.com/2025/04/30/panasonic-steps-away-from-solar-storage-ends-evervolt-line/) \- \[Panasonic exits solar and battery storage - pv magazine Global\](https://www.pv-magazine.com/2025/05/01/panasonic-exits-solar-and-battery-storage-ending-decades-long-journe/) \- \[Panasonic is closing its solar and battery storage business - EnergySage\](https://www.energysage.com/news/panasonic-exits-solar-and-energy-storage-market/) \- \[Panasonic Discontinues its Solar and Battery Storage Business Lines - SolarReviews\](https://www.solarreviews.com/blog/panasonic-discontinues-solar-and-storage-line) \- \[A.B. Energy srls - Sellers - Italy - ENF Solar Directory\](https://www.enfsolar.com/a-b-energy) Written by claude-sonnet from the figures above. ## Other comparisons - [Panasonic vs AE Solar](https://comparepv.com/panasonic-vs-ae-solar) - [AEET vs A.B. Energy](https://comparepv.com/aeet-vs-a-b-energy) - [Panasonic vs AIKO](https://comparepv.com/panasonic-vs-aiko) - [AKCOME vs A.B. Energy](https://comparepv.com/akcome-vs-a-b-energy) - [Panasonic vs ARTsolar](https://comparepv.com/panasonic-vs-artsolar) - [ASM vs A.B. Energy](https://comparepv.com/asm-vs-a-b-energy) --- Source: https://comparepv.com/panasonic-vs-a-b-energy Not in this file, on the page: the distributions above drawn as charts.