Zhang Jiagang waste heat recovery from sulphuric acid production for electricity generation project

China · Proponent: Shanghai Yangtze Delta Investment Consulting Co.

Waste Heat Recovery project in China, listed on the Verra VCS registry. 729,295 t issued so far, 72.1% of them retired.

Issued: 729K; tCO₂e
Retired: 526K; 72.1% of issued
Outstanding: 203K; tCO₂e
First issuance: 2011; first retirement 2011

Canonical record

Every field, with its source

Registry: Verra VCS; via CarbonPlan OffsetsDB, originally Verra VCS
Project ID: VCS511; via CarbonPlan OffsetsDB, originally Verra VCS
Methodology: acm0002, acm0012; via CarbonPlan OffsetsDB, originally Verra VCS
Category: Renewable energy; via CarbonPlan OffsetsDB, originally Verra VCS
Type: Waste Heat Recovery; via CarbonPlan OffsetsDB, originally Verra VCS
Country: China; via CarbonPlan OffsetsDB, originally Verra VCS
Region: Asia; via CarbonPlan OffsetsDB, originally Verra VCS
Status: Unknown; via CarbonPlan OffsetsDB, originally Verra VCS
Proponent: Shanghai Yangtze Delta Investment Consulting Co.; via CarbonPlan OffsetsDB, originally Verra VCS

Price & fair value

The same credit, very different prices.

Sellers quote credits like these at prices that can differ by a wide margin. QAVCM builds an explained fair value from six signals, so you can see when a quote is too high.

Bars are illustrative. This project gets a fair value once it is matched to market listings.See how fair value works in the demo →

Quality framework

Six signals we assess for every project

How we score →

Methodology risk

In the record

How robust the crediting method isacm0002, acm0012

Vintage

In the record

When credits were first issuedPre-2016, weighted down

Country governance

In the record

Host-country risk indexIndex for China

Permanence

In the record

Risk that stored carbon is releasedTechnology or avoidance

Source reliability

In the record

How trustworthy each source isVerra VCS registry

Cross-registry check

In the platform

Same credits listed twice?Screened across 6 sources

See how projects like this get priced

In the demo: how we source quotes, value and score projects, and check them against a client brief.

Open this recordSee a priced example →

Source data: CarbonPlan OffsetsDB (carbonplan.org/research/offsets-db). Project types incorporate the Voluntary Registry Offsets Database, Berkeley Carbon Trading Project, CC BY 4.0. Signals and summaries are derived by QAVCM. Data as of 2026-10-02.

See the method at work on a portfolio.

Try the demo →