Thursday, June 4, 2026

"China's solar majors charge into batteries as panel sales falter"

This reminded me that I should note First Solar surpassed its $317.00 May 2008 all-time-high* yesterday, June 3, by trading up to $320.95 and closing at $318.25. The stock also had a $320 handle this morning ($320.64) before reversing to close down $3.30 at $314.95. Fingers, toes and other body parts crossed that we didn't just see a double top.

From Reuters, June 4/5:

  • Storage gets bigger display at world's largest solar exhibition
  • Solar majors make battery foray, lean on supply chain networks
  • Jinko to nearly triple battery-making capacity this year
China's major solar panel manufacturers are ramping up higher-margin battery exports to boost revenue ​as growth in photovoltaic (PV) sales slows, betting on rising global demand for renewable energy storage to cut reliance on fossil ‌fuels.
 
The sector has been hit by weaker domestic installations, slowing exports and record-low prices, with executives expecting global demand to decline in 2026.
 
That has pushed players including JinkoSolar (688223.SS), JA Solar (002459.SZ), LONGi Green Energy (601012.SS), and Trina Solar (688599.SS), to accelerate expansion into battery storage, company executives told Reuters. 
 
JinkoSolar plans to nearly triple its battery manufacturing capacity from ​5 gigawatt-hours (GWh) to 13-14 GWh by the end of this year, as developers seek to address the intermittency of renewables, a ​company official said at SNEC - a solar industry gathering attended by over half a million people.
 
"We are seeing ⁠some goodwill from our company's directors' point of view, in that we are having massive investments," Titus Koech, a regional technical head for ​energy storage systems, told Reuters.
Countries with high renewable penetration - including Japan, Vietnam and India, as well as Germany, the Netherlands, the U.S. and Australia - ​were among the largest importers of batteries from China in 2025, according to energy think tank Ember.
 
At JA Solar's booth, energy storage products took centre stage, marking a shift from PV-focused displays in previous conferences, said Gloria Gao, marketing director of its storage unit. 
"If you only own a solar business, it's not helping your ​business grow because the margins are really small. That's why we started our energy storage business, because we foresee the future," Gao told Reuters.
 
Solar ​panels exports, which typically carry better margins than domestic sales, grew 4.7% in 2025 - the slowest pace since 2018, Ember data showed. Growth from May to ‌December is ⁠expected to lag that seen in the first four months of the year, Rystad Energy analyst Fei Chen said. 
By contrast, battery exports for energy storage are forecast to jump 30% to 150 GWh in 2026, Rystad said.

ONE-STOP-SHOP VERSUS BATTERY MANUFACTURING GIANTS

China's solar manufacturers are entering a market dominated by battery giants such as CATL and BYD, but are betting on their supply-chain expertise and ability to offer integrated solar-plus-storage solutions....

....MUCH MORE 
*That 2008 ATH was more dramatic, coming eighteen months after the $20 IPO.

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