Sector Update: China Renewable Energy & Coal Integration
Accelerating Mine-Site Renewables: A Catalyst for Demand Expectations
Date: November 7, 2025
Analyst: Shuaibo Yang (SAC: S1340524070002)
Rating: Outperform (Maintained)
Sector Index Close: 10,836.31 (52W High: 10,836.31 | 52W Low: 6,107.84)
Executive Summary
On November 7, 2025, the National Energy Administration (NEA) issued the "Guiding Opinions on Promoting the Integrated Development of Coal and New Energy." This policy directive marks a strategic pivot towards maximizing land resource efficiency in coal-producing regions and accelerating the deployment of photovoltaic (PV) and wind power infrastructure within mining areas. The guideline sets a clear target for the end of the "15th Five-Year Plan" period: achieving significant results in coal-new energy integration, maturing development models for mine-site renewables, and substantially increasing electricity substitution rates and new energy penetration.
For institutional investors, this policy serves as a critical demand-side catalyst amidst the current supply-side consolidation ("anti-involution") of the global PV industry. While the broader solar supply chain continues to navigate oversupply challenges, the specific mandate to develop large-scale bases in coal regions, utilize subsidence areas for floating PV, and implement smart microgrids creates a tangible incremental demand vector. We maintain an Outperform rating on the sector, highlighting that policy-driven demand expectations offer a significant positive deviation from current market consensus. We recommend focusing on the anticipated valuation repair in the PV supply chain, particularly in polysilicon and integrated module manufacturers.
Key Takeaways
1. Policy-Driven Expansion of Mine-Site Renewable Capacity
The NEA’s guidance explicitly encourages the utilization of concentrated land resources in coal-producing areas with favorable grid access conditions. The strategy focuses on four key deployment scenarios:
* Large-Scale Bases: Planning and constructing major PV bases in regions with contiguous land availability.
* Land Remediation Utilization: Accelerating PV station construction on coal mining subsidence areas, industrial plazas, waste rock dumps, and reclaimed lands.
* Floating PV & Agri-PV: Promoting floating PV projects in water-filled subsidence areas, integrating them with aquaculture and crop cultivation ("Fishery-PV" or "Agri-PV" models).
* Wind Power Development: Orderly advancing centralized and distributed wind power projects in mining areas and surrounding regions with abundant wind resources.
This structured approach transforms previously stranded or degraded assets (subsidence zones) into productive energy-generating assets, effectively unlocking new installable capacity without competing with arable land or urban development zones.
2. Innovation in Consumption and Grid Stability
Beyond generation, the guideline emphasizes innovative consumption mechanisms to ensure high absorption rates of green energy:
* Electrification & Heating/Cooling: Accelerating the elimination of inefficient, outdated boilers in mining areas and replacing them with electric alternatives. We view the localized consumption of green electricity for heating and cooling as economically viable, especially when combined with carbon policy compensation mechanisms.
* Smart Microgrids ("Source-Grid-Load-Storage"): The construction of intelligent microgrids allows for flexible production loads that align with renewable generation curves. This synergy enhances the local absorption of intermittent renewable energy.
* Coal-Renewable Hybrid Models: Encouraging joint operations between coal power and new energy sources. This not only stabilizes the energy supply system but also facilitates the transformation of traditional coal enterprises into comprehensive energy service providers.
3. Investment Implications: Bridging the Expectation Gap
The PV industry is currently in a transitional phase characterized by supply-side adjustments and intense competition. However, the demand side presents a notable "expectation gap." The introduction of targeted industrial policies like the mine-site integration guide provides the necessary support to boost demand forecasts.
* Valuation Repair: The policy acts as a floor for demand expectations, supporting a potential valuation repair across the PV产业链 (industry chain).
* Sector Rotation: Investors should look beyond generic sector beta and focus on companies positioned to benefit from large-scale utility projects and those with strong balance sheets capable of navigating the current consolidation phase.
Recommended Targets & Sector Focus
Based on the accelerated demand outlook for utility-scale and mine-site projects, we highlight two primary segments within the PV value chain:
| Segment | Investment Logic | Key Companies to Watch |
|---|---|---|
| Polysilicon | As the upstream raw material, leading players with cost advantages will benefit from volume growth driven by new base constructions. Supply discipline is improving. | GCL Technology, Tongwei Co., Ltd., Daqo New Energy |
| Integrated Manufacturers | Leading module makers with strong EPC capabilities and brand recognition are well-positioned to secure contracts for large-scale mine-site bases and overseas markets. | LONGi Green Energy, JinkoSolar, Trina Solar |
Note: The above companies are cited as examples based on the report's recommendation for attention. Investors should conduct further due diligence.
Risks / Headwinds
While the policy outlook is constructive, investors must remain cognizant of the following risks:
- Demand Execution Risk: There is a risk that the actual installation pace in mining areas may lag behind policy targets due to local implementation hurdles, grid connection delays, or financing constraints. If new energy demand fails to meet expectations, the anticipated valuation repair may be delayed.
- Supply-Side Volatility: Despite "anti-involution" efforts, the PV sector remains prone to price wars. If capacity clearance is slower than expected, margins for polysilicon and module manufacturers could remain under pressure.
- Policy Uncertainty: Changes in subsidy structures, carbon pricing mechanisms, or grid access rules could impact the economic viability of mine-site renewable projects.
- Technological & Operational Challenges: Integrating renewables into existing coal mine infrastructure requires complex technical solutions for grid stability and safety. Any significant technical setbacks could slow adoption rates.
Rating / Sector Outlook
Rating: Outperform (Maintained)
We maintain our Outperform rating on the Renewable Energy sector, specifically emphasizing the PV segment. The sector index has shown resilience, trading near its 52-week high (10,836.31), reflecting growing investor confidence in the long-term energy transition narrative.
The release of the "Guiding Opinions on Promoting the Integrated Development of Coal and New Energy" reinforces the structural growth trajectory of the sector. By linking renewable expansion with the revitalization of coal mining regions, the government is creating a dual-engine growth model: stabilizing traditional energy security while aggressively expanding green capacity. This reduces the perceived risk of renewable curtailment and opens up a vast, underutilized land bank for project development.
In the context of the broader market, where the CSI 300 serves as the benchmark, we expect the renewable energy sector to outperform over the next six months, driven by:
1. Policy Tailwinds: Direct government support for specific high-potential deployment zones.
2. Supply-Demand Rebalancing: Gradual improvement in industry profitability as lower-cost leaders gain market share.
3. Global Energy Transition: Continued international commitment to decarbonization (referenced in our previous note on EU 2035 NDC updates) supports long-term export demand for Chinese PV technology.
Investment View
Strategic Allocation in a Consolidating Market
The current investment environment for the PV sector is defined by a dichotomy: short-term pain from oversupply versus long-term gain from structural demand growth. The NEA’s latest guidance tilts the balance in favor of the latter by providing a concrete, policy-backed demand avenue.
For Institutional Investors:
* Focus on Quality: In a "survival of the fittest" market environment, prioritize companies with robust balance sheets, technological leadership, and vertical integration. The recommended polysilicon and integrated module leaders possess the scale to withstand margin compression and the agility to capture new mine-site opportunities.
* Monitor Policy Implementation: Track the rollout of specific provincial-level implementation plans for the "15th Five-Year Plan" targets. Early movers in provinces with significant coal subsidence areas (e.g., Shanxi, Inner Mongolia, Shaanxi) may offer alpha opportunities.
* Valuation Perspective: Current valuations largely reflect the bearish supply-side narrative. As demand visibility improves through policies like this, there is room for multiple expansion. We advise accumulating positions on dips, viewing the current volatility as a entry point for long-term holders of the energy transition theme.
Conclusion:
The integration of coal and new energy is not merely an environmental initiative but an industrial strategy to optimize asset utilization and ensure energy security. For the PV industry, this represents a vital injection of predictable, large-scale demand. We recommend investors overweight the sector, focusing on top-tier manufacturers who are best positioned to capitalize on this new wave of infrastructure development.
Disclaimer: This report is based on information from China Post Securities Research Institute. It is for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results. Investors should make their own independent decisions.