ARTsolar vs Green Energy Supplier - solar panel manufacturer comparison
Both brands are closely matched on catalog size, efficiency and bifacial share - the choice comes down to local availability, price and specific model features.
Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.
The two companies
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...
- Headquarters
- Sofia, Bulgaria
Catalogue against catalogue
An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.
What each of them builds
Written summary
Green Energy Supplier is a Bulgaria-based equipment distributor, not a panel manufacturer in the traditional sense. Founded as an authorized reseller, the company supplies photovoltaic systems to residential and commercial customers across the Bulgarian market by stocking modules from leading third-party brands such as LONGi Solar and Risen Energy, alongside inverters from Huawei, Solis, and Deye. Because it does not produce its own cells or modules, it holds no production capacity figure, no BloombergNEF Tier 1 listing, and no independent bankability rating. ARTsolar, by contrast, is a South African company established in 2010 and headquartered in Pinetown, KwaZulu-Natal, that operates a panel assembly facility in Durban and markets itself as South Africa's only locally owned photovoltaic manufacturer. It has announced assembly partnerships with Talesun and, more recently, JA Solar, with the latter arrangement targeting roughly 340 MW per year of assembled module output. ARTsolar is TUV SUD and ISO certified but does not appear on published BloombergNEF Tier 1 module manufacturer lists. On institutional footprint, neither company carries the global weight of a Tier 1 OEM, but ARTsolar's manufacturing narrative gives it a more defined industry identity than a pure distributor.
In terms of product families, Green Energy Supplier functions as a one-stop shop for complete PV system kits - sourcing whoever offers the best price-to-performance ratio among its brand portfolio at a given time - making it suited for Bulgarian installers and end users who want convenience rather than brand specificity. ARTsolar focuses on monocrystalline modules, with its current JA Solar partnership expected to deliver large-format TOPCon cells, targeting utility-scale government procurement programs and mid-size commercial rooftops in southern Africa.
For a buyer outside South Africa or Bulgaria, these two brands are unlikely to appear on the same shortlist. ARTsolar's relevance is largely regional and tied to local-content procurement rules, while Green Energy Supplier is a route-to-market channel rather than an originating manufacturer. Buyers seeking a globally bankable panel should look to the underlying brands in each company's portfolio rather than to either company itself as a warranty guarantor.
Generated by Claude Sonnet · 2026-06-10
Other brand comparisons
Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.