Summary of Policy Dividends for Industrial Waste Gas Power Generation
– 2026 Practical Guide| A Must-Read for Enterprises
Applicable Scenarios: Project initiation, internal reports, technical renovation applications, external presentations
Reading Tip: This document contains exclusive practical information with no redundant content. Industry practitioners are advised to bookmark it for regular policy reference and application.
Preface
Under the latest 2026 policy framework, power generation via internal combustion engines fueled by industrial by-product waste gas has been explicitly designated by the state as a key supported initiative for circular economy, energy conservation and carbon reduction transformation. It is also one of the few high-quality profitable projects eligible for superimposed benefits including central government subsidies, full tax exemptions, energy consumption exemption, carbon asset gains and local incentives.
Many enterprises are aware that waste gas can be used for power generation, yet few understand the substantial policy gaps between power generation using self-produced waste gas and that relying on purchased natural gas. This article comprehensively elaborates on all economic benefits and policy advantages of industrial waste gas power generation.
01 Core Project Positioning: Endorsed by Three Government Authorities with Full Compliance & Zero Risks
Project Model：
Enterprises collect self-produced combustible by-product waste gas and generate power via gas internal combustion engines to realize self-consumption of on-site power and grid connection of surplus electricity. The project is fully backed by the National Development and Reform Commission (NDRC), National Energy Administration (NEA) and Ministry of Ecology and Environment (MEE), ensuring complete compliance:
l Classified as an officially recognized circular economy project for waste resource recycling, with zero environmental compliance risks.
l Replaces traditional fossil fuels; quantifiable and verifiable carbon emission reductions, meeting mandatory requirements for dual-carbon compliance.
l Exempts enterprises from the dual-control constraints on energy consumption, resolving the core bottleneck for technical renovation of energy-intensive enterprises.
Key Pitfall Reminder
The full set of policy dividends only applies to power generation using an enterprise’s own industrial waste gas. Power generation with commercially purchased natural gas is not eligible for special subsidies, full VAT refund or energy consumption exemption. Rational project selection is strongly advised.
02 National Non-Repayable Grants: Direct Financial Support with No Principal or Interest Repayment
Two special non-repayable investment programs under the central budget provide earmarked funds to cut upfront project investment and ease capital pressure.
Special Program for Circular Economy Facilitating Carbon Reduction (Top Priority, 100% Adaptability)
Subsidy ratio: 15%–20% of the total verified project investment
Maximum subsidy per project: RMB 100 million
Application requirements: Newly launched or ongoing projects; 100% utilization of self-produced waste gas; verifiable emission reduction performance and complete project filing.
Special Program for Energy Conservation and Carbon Reduction Renovation in Key Industries (Stackable Application)
Projects equipped with supporting waste heat recovery, cascaded energy utilization and overall plant energy efficiency improvement are eligible for additional subsidies to boost returns.
Subsidy ratio: 20%–40% of total investment
Priority beneficiaries: Energy-intensive industries such as iron & steel and chemical sectors, as well as centralized technical renovation projects in industrial parks.
03 Full-Cycle Tax Dividends: Sustained Growth of Corporate Cash Flow While central subsidies are one-off benefits, tax incentives run through the entire project lifecycle, delivering stable long-term gains.
l 100% VAT Refund upon Collection: Included in the Catalogue of Resource Comprehensive Utilization for Power Generation. Full monthly VAT refund greatly relieves enterprises’ short-term capital turnover pressure.
l Three-Year Exemption and Three-Year Half-Reduction for Corporate Income Tax: Full corporate income tax exemption for the first 3 years, followed by a 50% tax reduction from the 4th to the 6th year, effectively covering the project’s investment payback period.
l Substantial Environmental Tax Reduction: Full recycling of waste gas for power generation achieves zero direct waste gas discharge and sharply cuts plant pollutant emissions. This reduces annual environmental tax expenses and eliminates risks of environmental inspections.
04 Core Hidden Dividend: Exemption from Dual Energy Consumption Control Quotas
This is the most valued benefit for energy-intensive enterprises, as insufficient energy consumption quotas have long hindered their technical renovation. Industrial by-product waste gas is production waste rather than newly added fossil fuels, so power generation from its resource utilization is not counted as incremental fossil energy consumption of the enterprise:
l No occupation of the enterprise’s existing dual energy consumption control quotas; no need to wait for quota allocation for renovations.
l Not categorized as conventional thermal power, hence exempt from coal-fired power capacity replacement policies for shorter project approval procedures.
l Serves as core supporting documents for applications for Green Factory certification, Low-Carbon Enterprise rating, ESG disclosure and Energy-Saving Benchmark selection.
05 Diversified Market-Based Revenue: Four Streams of Cash Flow for Cost Reduction & Efficiency Improvement
The project boasts a mature business model and delivers steady profits independent of policy subsidies, with four major revenue sources:
1. On-site Power Self-Consumption to Cut Electricity Costs:
Self-generated power replaces high-priced commercial grid electricity, hedging against electricity price hikes and locking long-term power costs for the plant.
2. Full Grid Connection of Surplus Power for Stable Power Sales Revenue:
Compliant self-provided power units for resource comprehensive utilization can feed all surplus power into the grid, with settlement based on local benchmark coal-fired electricity prices plus market floating rates.
3. Annual Capacity Compensation Revenue:
Gas internal combustion engines feature flexible start-stop performance and excellent peak regulation capability for power grids. Inclusion in the provincial capacity compensation mechanism provides annual fixed subsidies to cover equipment depreciation and daily operation & maintenance costs.
4. Additional Revenue from Grid Auxiliary Services:
Eligible to participate in grid frequency regulation, standby peak regulation and other auxiliary services to gain extra market-based profits.
06 Carbon Asset Appreciation: Core Incremental Revenue for the Next Five Years
As dual-carbon policies continue to tighten, carbon assets have evolved from nominal indicators into tangible, monetizable assets for enterprises.
1. CCER Verified Emission Reduction Revenue:
Power generation from waste gas displaces fossil fuel-based electricity and generates compliant CCER carbon credits. These credits can be sold for profit or used to offset the enterprise’s annual carbon emission compliance quotas, slashing carbon compliance expenditures.
2. Premium Revenue from Green Certificates & Green Power:
All on-site power generation is qualified for official national green certificates. Enterprises can conduct green point transactions (selling green certificates together with power) or trade green certificates separately. Meanwhile, green power meets downstream clients’ requirements for carbon neutrality and ESG-compliant procurement, generating additional premium income from green power rights.
07 Project Summary: Optimal Technical Renovation Choice for Industrial Enterprises in 2026
Among all industrial technical renovation tracks in 2026, industrial waste gas power generation via internal combustion engines stands out as a low-risk, highly supported project with comprehensive returns:
l Endorsed by three central authorities for full compliance and high approval rate for project applications.
l Combined central and local non-repayable subsidies greatly shorten the investment payback period.
l Exemption from energy consumption quotas fundamentally solves the biggest obstacle for renovations of energy-intensive enterprises.
l Six-year long-term tax incentives continuously optimize overall corporate cash flow.
l Long-term appreciation of carbon assets aligns with enterprises’ dual-carbon compliance strategies.
l Diversified profit model ensures stable returns with low exposure to market and policy risks.
The policy window is limited. Energy-intensive enterprises are recommended to launch project initiation and applications as soon as possible to seize policy dividends.
Official Policy Sources
1. Central budget subsidies: Measures for the Administration of Central Budgetary Investment for Circular Economy, Energy Conservation and Carbon Reduction (2026) & Implementation Plan for Energy Conservation and Carbon Reduction Renovation in Key Industries (Issued by NDRC)
2. VAT refund policy: Catalogue of VAT Preferential Policies for Products and Labor Services from Comprehensive Resource Utilization (2024 Version) (Issued by Ministry of Finance & State Taxation Administration)
3. Corporate income tax incentives: Special provisions on energy conservation, water conservation and comprehensive resource utilization in the Regulations for the Implementation of the Enterprise Income Tax Law
4. Environmental tax reduction: Detailed rules on emission reduction incentives under the Environmental Protection Tax Law of the People's Republic of China
5. Energy consumption exemption and surplus power grid connection rules: Measures for the Administration of Self-Provided Power Plants for Comprehensive Resource Utilization, detailed rules for dual energy consumption accounting and relevant regulations on surplus power absorption for self-provided units (Issued by NEA)
6. Carbon asset related rules: Methodology for CCER projects in the national carbon market & Measures for the Administration of Green Certificate Issuance (Issued by NEA)
7. Local incentive ranges: Public policy documents on energy conservation and carbon reduction renovation subsidies (2025–2026) released by Industry and Information Technology Departments and Development and Reform Commissions of all provinces and municipalities
