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Mr. Takashi's promotion of "perovskite solar cells" - ideals and reality! What should companies choose now?

ケネスエネルギー開発

ケネスエネルギー開発

The statement made by Ms. Sanae Takaichi regarding the promotion of perovskite solar cells is generating buzz. Indeed, perovskite is lightweight and is attracting attention as a next-generation material, but practical application is still a way off. There are several hurdles remaining before commercialization, including mass production costs, durability, and power generation efficiency. On the other hand, the high electricity prices and the demand for carbon neutrality cannot wait. Companies that are "actually operating now" are opting for self-consumption rooftop solar power generation. Ground-mounted mega-solar projects face headwinds due to landscape and environmental regulations, but utilizing the roofs of factories, warehouses, and stores comes with substantial subsidies. Existing high-efficiency panels (especially those from Chinese Tier 1 manufacturers) boast power generation efficiencies exceeding 22% and a 25-year output guarantee, with a level of technological maturity that is unmatched. Rather than chasing dreams of the future, realizing "lower electricity costs now" is the best strategy for corporate management. Now, during the perovskite boom, attention is turning to realistic choices—self-consumption solar power.