Tap to Trade in Gate Square, Win up to 50 GT & Merch!
Click the trading widget in Gate Square content, complete a transaction, and take home 50 GT, Position Experience Vouchers, or exclusive Spring Festival merchandise.
Click the registration link to join
https://www.gate.com/questionnaire/7401
Enter Gate Square daily and click any trading pair or trading card within the content to complete a transaction. The top 10 users by trading volume will win GT, Gate merchandise boxes, position experience vouchers, and more.
The top prize: 50 GT.
” to “functionality and extreme environment adaptability.”
Zhu Yue pointed out that this perspective shift is reflected in three aspects: first, from cost-effectiveness to performance ratio—space PV demands strict requirements on weight, radiation resistance, temperature tolerance, and conversion efficiency, where cost is not the primary concern; technological leading and reliability are key; second, from mass manufacturing to customized precision manufacturing—space PV is similar to semiconductors or precision instruments, requiring small-batch, highly customized production, which cannot be evaluated using traditional large-scale manufacturing financial models; third, differences in technical routes—mainstream ground PV uses N-type TOPCon cells, while space PV currently relies on GaAs cells, with future exploration of P-type HJT or perovskite tandem cells, necessitating re-evaluation of their feasibility.
“Low technological homology in space PV provides opportunities for new entrants to overtake,” Zhu Yue said.
Ground PV giants’ technological accumulation focuses on cost reduction and efficiency enhancement along crystalline silicon routes, while the flexible, radiation-resistant, ultra-lightweight technologies needed for space PV are outside their comfort zone. If small and medium-sized enterprises make breakthroughs in these niche technologies, they can avoid cost competition and achieve breakthroughs. The cost reduction efforts in commercial aerospace are driving the industry from space-grade customization toward industrial-grade optimization and modification, with demand primarily boosting high-efficiency cell modules, special packaging materials, precision interconnects, and advanced equipment.
Regarding competitive barriers, space PV differs significantly from traditional PV. Zhu Yue explained that, firstly, the core barrier shifts from process management to materials science—traditional PV competition focuses on yield improvement and non-silicon cost reduction, while space PV’s core lies in material formulations, such as special weather-resistant adhesive films and bandgap design of cell structures; secondly, validation cycles and qualification barriers are higher—space products require rigorous ground simulation and in-orbit verification, which are costly and time-consuming, but once integrated into the supply chain, they have high customer stickiness, unlike the frequent supplier switching and price-cutting in ground PV.
Technology and Energy Storage Open Growth Space
The photovoltaic industry is gradually moving away from low-price internal competition and extensive expansion models. Driven by policy regulation against internal competition and supply-side reforms, the industry is transitioning toward high-quality development driven by technology and cash flow, leading to a systematic restructuring of overall investment logic.
Zhu Yue believes that in the short term, investment opportunities in the photovoltaic industry chain are concentrated in leading companies of the core industry chain, with key drivers being policy-driven anti-internal competition and supply-side reforms. Anti-internal competition policies include industry associations advocating against bids below cost, strict national energy consumption limits for new capacity, and reduced export tax rebates. These policies have compressed arbitrage space for low-price exports, forcing companies to abandon “price wars for market share” strategies and shift toward price increases or cost reductions to restore profits.
Under policy influence, the competitive landscape of the industry chain has undergone profound changes. Zhu Yue explained that upstream silicon materials and wafers, as high-energy-consuming segments, are most directly affected by policies. Leading companies with compliant energy consumption indicators, electricity price advantages, and high-quality N-type capacity will benefit first from supply contraction, achieving inventory digestion and price stabilization. Downstream battery and module segments, despite facing export rebate reductions and rising costs of silicon and silver, will be forced to reshape their pricing mechanisms. Companies with branding and channel advantages can offset cost increases through price hikes, widening profit margins.
From a medium- to long-term perspective, new battery technologies and the integration of photovoltaic and energy storage are key directions for industry growth. Zhu Yue stated that new battery technologies focus on the ongoing evolution of BC technology and high-efficiency TOPCon. As crystalline silicon batteries approach theoretical efficiency limits, breakthroughs depend on achieving higher photoelectric conversion efficiency at lower costs. High-efficiency TOPCon, as the current mainstream, still has room for upgrades through edge passivation and Polyfingers; BC technology, with its front-side no-grid structure, offers higher efficiency and aesthetics, and is seen as the next-generation route after TOPCon. This can be validated through changes in technology penetration and net profit margins per watt, benefiting leading battery, module, and equipment companies.
The core opportunity for photovoltaic-storage integration lies in accelerating energy storage grid connection to overcome grid absorption bottlenecks. As PV installed capacity increases, grid absorption capacity becomes the industry’s biggest constraint. Growth in energy storage installations can reduce curtailment rates and free up new grid connection space for PV plants. “This can be monitored through global energy storage installation data and curtailment rate changes. Energy storage system integrators and upstream lithium battery material manufacturers are expected to benefit directly,” Zhu Yue said.
(From China Securities Journal)