ARTsolar vs LG - solar panel manufacturer comparison

ARTsolar is a South African panel assembler founded in 2010 under the name African Renewable Technologies and headquartered in Durban. It describes itself as the country's only locally owned solar manufacturing operation. Its production capacity has grown through successive technology partnerships - first with LONGi, then with Talesun, and most recently, as of June 2025, with JA Solar, which has upgraded the Durban facility to a 340 MW annual assembly line for large-format modules. ARTsolar does not appear independently on BloombergNEF Tier 1 lists, but lenders and developers have accepted its output as bankable when it is assembled under the quality supervision of Tier 1 partners such as LONGi or JA Solar. LG Electronics, the South Korean conglomerate founded in 1958, built a globally recognised solar division that at its peak was firmly Tier 1 rated and considered among the most bankable brands in the industry. LG officially exited solar panel manufacturing in June 2022, citing supply-chain constraints and rising logistics costs. On institutional footprint and historic market reach, LG was the substantially larger and more globally recognised name.

ARTsolar's current product offer centres on TOPCon monocrystalline modules assembled with JA Solar's DeepBlue 4.0 Pro cell technology, targeting residential rooftops and commercial installations in South Africa and neighbouring markets. Its primary competitive differentiator is compliance with South Africa's Renewable Energy Independent Power Producer Procurement Programme domestic-content requirements, making it relevant to developers bidding into that procurement framework rather than buyers seeking a globally distributed brand. LG's flagship panels were the NeON R series, which used back-contact IBC N-type cells and reached efficiencies up to 22.3%, positioning them as a premium residential option. New LG panels are no longer manufactured; remaining stock circulates through secondary channels, and LG continues to honour its 25-year product warranty on installed units.

For a buyer making a new purchase decision in 2025, ARTsolar is the only live option between the two if domestic-content compliance or South African local supply chains are a priority. LG is no longer a credible choice for new projects - it exists only as legacy installed capacity and residual inventory. Buyers outside South Africa who previously favoured LG for premium residential installs should look instead at current Tier 1 alternatives such as REC, Panasonic EverVolt, or SunPower Maxeon rather than treating LG as an active competitor.

Generated by Claude Sonnet · 2026-06-09