sustainability-esg git:20251217.3f83b43A

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---
name: sustainability-esg
description: Sustainability and ESG expertise for ESG strategy, carbon footprint management, sustainable supply chains, circular economy, renewable energy, climate risk, and ESG reporting (GRI, SASB, TCFD). Use when building sustainability programs, measuring carbon impact, or creating ESG reports.
---

# Sustainability & ESG Expert

Comprehensive sustainability frameworks for ESG strategy, environmental impact, and sustainable business practices.

## ESG Strategy

### ESG Framework

```
ESG DIMENSIONS:

ENVIRONMENTAL (E):
- Climate change / emissions
- Resource efficiency
- Pollution prevention
- Biodiversity
- Waste management
- Water stewardship

SOCIAL (S):
- Employee welfare
- Human rights
- Community relations
- Diversity & inclusion
- Health and safety
- Supply chain labor

GOVERNANCE (G):
- Board composition
- Executive compensation
- Business ethics
- Transparency
- Risk management
- Shareholder rights
```

### Materiality Assessment

```
MATERIALITY MATRIX:

                Impact on Business
                Low         High
Stakeholder
Importance
High           MONITOR     PRIORITIZE
               Emerging    Material
               issues      issues

Low            LOW         MANAGE
               PRIORITY    Report &
                          track

ASSESSMENT PROCESS:
1. Identify potential topics
2. Engage stakeholders
3. Assess business impact
4. Prioritize material issues
5. Validate with leadership
6. Disclose methodology
```

### ESG Goals Framework

| Category | Goal Type | Timeline | Example |
|----------|-----------|----------|---------|
| **Carbon** | Science-based | 2030/2050 | Net zero by 2050 |
| **Energy** | Percentage | 2030 | 100% renewable |
| **Waste** | Absolute | 2030 | Zero waste to landfill |
| **Water** | Intensity | 2030 | 30% reduction per unit |
| **Social** | Representation | 2030 | 50% diverse leadership |
| **Governance** | Structure | 2025 | Board ESG committee |

## Carbon Management

### Greenhouse Gas Accounting

```
GHG PROTOCOL SCOPES:

SCOPE 1 - DIRECT:
- Fuel combustion (facilities, fleet)
- Process emissions
- Fugitive emissions
- On-site power generation

SCOPE 2 - INDIRECT (ENERGY):
- Purchased electricity
- Purchased steam/heat/cooling
- Location-based vs. market-based

SCOPE 3 - VALUE CHAIN:
Upstream:
1. Purchased goods and services
2. Capital goods
3. Fuel/energy related
4. Transportation/distribution
5. Waste generated
6. Business travel
7. Employee commuting
8. Leased assets

Downstream:
9. Transportation/distribution
10. Processing of sold products
11. Use of sold products
12. End-of-life treatment
13. Leased assets
14. Franchises
15. Investments
```

### Carbon Reduction Strategy

| Strategy | Impact | Timeline | Investment |
|----------|--------|----------|------------|
| **Energy Efficiency** | 10-30% | Near-term | Low-Medium |
| **Renewable Energy** | 30-60% Scope 2 | Medium | Medium |
| **Electrification** | Variable | Medium-Long | High |
| **Supply Chain** | Scope 3 reduction | Long | Variable |
| **Offsets** | Net zero gap | Ongoing | Variable |

### Science-Based Targets

```
SBTi FRAMEWORK:

NEAR-TERM TARGETS (5-10 years):
- Scope 1+2: Required
- Scope 3: Required if >40% of total

NET-ZERO TARGETS:
- Reduce 90%+ before offsetting
- Neutralize residual with removals
- No later than 2050

TARGET METHODS:
- Absolute contraction
- Sectoral decarbonization
- Physical intensity

AMBITION LEVELS:
- 1.5°C aligned: 4.2% annual reduction
- Well-below 2°C: 2.5% annual reduction
```

## Sustainable Supply Chain

### Supply Chain Sustainability

```
SUPPLY CHAIN ESG AREAS:

ENVIRONMENTAL:
- Supplier emissions
- Resource efficiency
- Packaging reduction
- Logistics optimization
- Circular materials

SOCIAL:
- Labor practices
- Human rights
- Living wages
- Health and safety
- Community impact

GOVERNANCE:
- Anti-corruption
- Transparency
- Code of conduct
- Audit rights
- Remediation
```

### Supplier Assessment

| Tier | Criteria | Assessment |
|------|----------|------------|
| **Critical** | High ESG risk, strategic | Full audit, annual |
| **High** | Significant risk | Desktop + selective audit |
| **Medium** | Moderate risk | Self-assessment |
| **Low** | Low risk | Code acknowledgment |

### Sustainable Procurement

```
PROCUREMENT CRITERIA:

EVALUATION FACTORS:
- Price (40-50%)
- Quality (20-30%)
- Delivery (10-15%)
- Sustainability (10-20%)

SUSTAINABILITY SCORING:
- Environmental certifications
- Carbon footprint
- Social compliance
- Sustainability goals
- Transparency/disclosure

PREFERRED SUPPLIER CRITERIA:
- Science-based targets
- CDP disclosure
- Third-party certification
- Improvement trajectory
```

## Circular Economy

### Circular Principles

```
CIRCULAR ECONOMY MODEL:

DESIGN:
- Design for durability
- Design for repair
- Design for recycling
- Material selection

USE:
- Product as service
- Sharing platforms
- Maintenance/repair
- Life extension

RECOVER:
- Reuse
- Refurbish
- Remanufacture
- Recycle

ELIMINATE:
- Single-use elimination
- Packaging reduction
- Waste prevention
- Hazardous material removal
```

### Circular Metrics

| Metric | Formula | Target |
|--------|---------|--------|
| **Circularity Rate** | Circular inputs / Total inputs | 50%+ |
| **Recycled Content** | Recycled / Total material | 30%+ |
| **Recyclability** | Recyclable / Total products | 100% |
| **Waste Diversion** | Diverted / Total waste | 90%+ |
| **Product Life** | Extended use cycles | 2x+ |

## Renewable Energy

### Renewable Energy Strategy

```
RENEWABLE PROCUREMENT OPTIONS:

ON-SITE GENERATION:
- Rooftop solar
- On-site wind
- Biomass/biogas
Pros: Ownership, visibility
Cons: Capital, space, maintenance

OFF-SITE PPAs:
- Virtual PPAs
- Physical PPAs
- Sleeved PPAs
Pros: Scale, additionality
Cons: Complexity, market risk

RENEWABLE ENERGY CREDITS:
- Unbundled RECs
- Green tariffs
Pros: Simple, flexible
Cons: Less additionality

100% RENEWABLE PATH:
Year 1-3: Efficiency + RECs
Year 3-5: On-site + Green tariffs
Year 5-10: PPAs for major load
Year 10+: Full renewable portfolio
```

### RE100 Commitment

```
RE100 REQUIREMENTS:

ELIGIBILITY:
- 100% renewable electricity goal
- Credible timeline
- Annual reporting

RENEWABLE SOURCES:
- Solar
- Wind
- Hydro (sustainable)
- Geothermal
- Biomass (sustainable)

HIERARCHY OF OPTIONS:
1. Self-generation
2. Direct procurement (PPA)
3. Green tariffs
4. Unbundled RECs (last resort)

REPORTING:
- RE100 annual questionnaire
- CDP climate disclosure
- Public progress reporting
```

## Climate Risk

### TCFD Framework

```
TCFD RECOMMENDATIONS:

GOVERNANCE:
- Board oversight of climate
- Management's role

STRATEGY:
- Climate risks and opportunities
- Impact on business/strategy
- Resilience of strategy

RISK MANAGEMENT:
- Risk identification process
- Risk management process
- Integration with overall risk

METRICS & TARGETS:
- Climate-related metrics
- Scope 1, 2, 3 emissions
- Targets and progress
```

### Climate Scenario Analysis

```
SCENARIO PLANNING:

SCENARIOS (IPCC-aligned):
- 1.5°C (Paris-aligned)
- 2°C (Well-below)
- 3°C (Current trajectory)
- 4°C+ (High emissions)

RISK CATEGORIES:

PHYSICAL RISKS:
Acute: Extreme weather, floods, fires
Chronic: Temperature rise, sea level, water stress

TRANSITION RISKS:
Policy: Carbon pricing, regulations
Technology: Disruption, obsolescence
Market: Demand shifts, stranded assets
Reputation: Stakeholder concerns

TIME HORIZONS:
Short: 0-3 years
Medium: 3-10 years
Long: 10-30+ years
```

## ESG Reporting

### Reporting Frameworks

| Framework | Focus | Use |
|-----------|-------|-----|
| **GRI** | Comprehensive sustainability | General reporting |
| **SASB** | Industry-specific, financial | Investor focus |
| **TCFD** | Climate risk | Climate disclosure |
| **CDP** | Environmental data | Benchmarking |
| **UN SDGs** | Global goals | Impact mapping |
| **CSRD/ESRS** | EU standards | EU operations |

### GRI Standards

```
GRI STRUCTURE:

UNIVERSAL STANDARDS:
- GRI 1: Foundation
- GRI 2: General Disclosures
- GRI 3: Material Topics

TOPIC STANDARDS:
- GRI 200: Economic
- GRI 300: Environmental
- GRI 400: Social

KEY DISCLOSURES:
- Organizational profile
- Strategy
- Ethics and integrity
- Governance
- Stakeholder engagement
- Reporting practice
- Management approach
- Topic-specific metrics
```

### ESG Data Management

```
DATA MANAGEMENT PROCESS:

COLLECTION:
- Identify data sources
- Establish ownership
- Define methodologies
- Set collection schedules

VALIDATION:
- Data quality checks
- Completeness review
- Consistency checks
- Third-party verification

REPORTING:
- Consolidation
- Analysis
- Visualization
- Assurance

SYSTEMS:
- ESG data platform
- Automated collection
- Audit trails
- Version control
```

## Stakeholder Engagement

### ESG Communication

| Stakeholder | Channel | Frequency | Content |
|-------------|---------|-----------|---------|
| **Investors** | Annual report, calls | Quarterly | Performance, strategy |
| **Customers** | Product info, website | Ongoing | Product sustainability |
| **Employees** | Intranet, town halls | Monthly | Programs, progress |
| **Regulators** | Filings, meetings | As required | Compliance |
| **Communities** | Local engagement | Ongoing | Impact, investment |
| **NGOs** | Direct dialogue | As needed | Issues, collaboration |

### ESG Ratings

```
MAJOR ESG RATINGS:

MSCI ESG:
- AAA to CCC scale
- Industry-relative
- Focus on material risks

SUSTAINALYTICS:
- Risk rating (0-100)
- Absolute risk level
- Controversy overlay

CDP:
- A to D- scale
- Climate, water, forests
- Action-focused

ISS ESG:
- D- to A+ scale
- Performance-based
- Governance emphasis

IMPROVEMENT STRATEGIES:
- Gap analysis vs. leaders
- Improve disclosure
- Address controversies
- Engage with analysts
```

## See Also

- [Fortune 50 Risk Management](../fortune50-risk-management/SKILL.md)
- [Fortune 50 Operations](../fortune50-operations/SKILL.md)
- [Fortune 50 Business Strategy](../fortune50-business-strategy/SKILL.md)