China's makes green power mandatory: from voluntary credential to mandatory cost

A three-step path to mandatory

The Energy Law of January 2025 first established the legal basis for minimum renewable consumption, but without real costs attached, most companies simply waited. A July 2025 notice went further, launching mandatory compliance for aluminium and setting monitoring-only targets for steel, cement, polysilicon and data centres. Now, the Implementation Measures for Minimum Renewable Energy Consumption Targets and Renewable Electricity Consumption Responsibility Weights, referred as "Order No. 42" closes the loop. Green Electricity Certificates (GECs) stop being a voluntary ESG credential and become the sole recognized proof of compliance. Companies that fall short get a three-month window to fix it, miss that, and the shortfall lands in corporate credit records, with knock-on effects for financing, project approvals and even government procurement.

Provinces face tighter rules too. Surplus renewable consumption can no longer be shifted across provincial lines; any gap must now be closed by buying GECs issued in that same compliance year. That effectively strands provinces with limited renewable resources, heavy power demand, or reliance on imported electricity, and points to firmer upward pressure on GEC prices in exactly those regions.

Non-electric energy joins the compliance framework

The more structurally important change is that renewable consumption targets are now split into two separately assessed tracks: electricity, verified through GECs and non-electric renewable energy, measured by energy content and covering green hydrogen, green ammonia, green methanol, sustainable aviation fuel (SAF) and biomass heating. Sector-specific targets are still to come, expected around Q4 2026, and mandatory non-electric compliance itself is not expected to bite until roughly 2028. Hence, 2026-2027 is a monitoring and accounting build-out phase, not a quiet one.

The scale of what this could mean is significant. Assuming a 40% renewable electricity consumption target, incremental demand would be roughly equal to the entirety of China's 2025 renewable electricity trading volume of 328.5 TWh. On the non-electric side, a 10% target applied to the ammonia industry alone would require around 1.4 million tonnes a year of green hydrogen, more than five times the country's current commissioned green hydrogen capacity. Compliance costs follow a similar pattern: at an assumed GEC price of RMB 5 per certificate, large energy-intensive facilities are estimated to face annual procurement costs in the million-yuan range, with the sharpest pressure on the most electricity-hungry processes such as aluminium and polysilicon, where costs could reach RMB 3-4 million a year.

Where the pressure lands, and where the opportunity sits

The initial compliance scope is narrow but consequential: aluminum, steel, cement, polysilicon and newly built data centres. Data centres stand out as the fastest-growing compliance segment, with demand expected to climb from around 196 TWh in 2025 toward roughly 800 TWh by 2030. For companies inside this scope, the question is no longer whether to engage with green power, but how to keep buying GECs on the open market, lock in long-term offtake agreements for green hydrogen and its derivatives, or invest directly in captive renewable generation and storage. The report's modelling suggests that over a five-to-ten-year horizon, direct renewable power supply plus storage tends to undercut continued reliance on GEC purchases, turning a near-term compliance cost into a structural decision about where and how to manufacture, including a possible pull of energy-intensive industry toward the renewable-rich west of China.

This does not sit in isolation. Order No. 42 is closely linked to four other developments: the expansion of China's national carbon market, the EU's CBAM, ongoing electricity market reform, and the build-out of zero-carbon industrial parks. Together, these developments reinforce each other and add to cost pressures on emissions- and electricity-intensive sectors.

Green power compliance in China has shifted from optional participation to a more structural requirement, while a second, broader phase is emerging for non-electric renewable energy. For industrial users already covered, GEC procurement and renewable power offtake strategy are becoming core operating considerations alongside production planning. For traders and investors, near-term opportunities may emerge from 2026-vintage GECs and provincial price divergence, while longer-term opportunities are developing across energy storage, direct power supply, and green hydrogen, ammonia and methanol offtake.

The above content is the major conclusions and highlights extracted from the "Renewable Energy Consumption Reform: Green Power Becomes Mandatory, Non-Electric Use Enters Compliance" chapter of the latest China Policy Perspective (produced by GL Consulting) report.

The full chapter includes detailed sector-by-sector demand and cost modelling, provincial risk mapping, and strategic recommendations for investment, trading and capital allocation.

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