Meta Platforms sustainability score: 51/100

Meta reports Scope 1 and 2 emissions following GHG Protocol with annual third-party limited assurance. Operational emissions declined 29% from 2021 baseline to 57,660 tCO₂e. Carbon removals of ~50,000t offset residual Scope 1+2. Granular per-facility data across all data centers publicly disclosed. Score deducted because market-based Scope 2 relies on renewable matching rather than absolute grid reduction.

Meta quantifies Scope 3 at 8.2Mt net in 2024, broken down by material categories: capital goods (63%), purchased goods (23%), business travel. Net Zero Supplier Engagement Program reports 48% of suppliers (by emissions contribution) have set science-aligned targets, targeting two-thirds by 2026. Full value chain mapping disclosed. Rising Scope 3 prevents higher score.

Total gross emissions were ~14Mt in 2023, more than double 2019 levels. Scope 3 rose ~1Mt from 2023 to 2024 to reach 8.2Mt net. Operational Scope 1+2 declined 29% from 2021 but represent <1% of total footprint. Rapid AI-driven expansion driving overall emissions upward. Absolute total emissions demonstrably rising.

Meta matched 100% of electricity with renewable energy since 2020. Contracted ~29 GW clean energy globally via long-term PPAs and green tariffs, <5% from unbundled RECs. Emphasizes additionality through new renewable project partnerships. Pursuing 1–4 GW nuclear capacity. Score deducted: renewable matching via PPAs is not real-time 100% consumption, and Montana AG investigation into RE claims warrants caution.

Over 50% of 4,000+ acre data center campuses managed for native habitats: prairie restoration in Oregon, prescribed burns in Utah, pollinator gardens, native tree planting. Addresses subsea cable marine impacts. No formal TNFD-aligned disclosure, no quantified biodiversity footprint. Supply chain hardware and rare earth mineral impacts not comprehensively addressed. Work lacks third-party verification.

91% of owned data center construction waste diverted from landfills in 2024. All owned data centers LEED Gold certified or higher. Piloting mass timber and low-carbon concrete for data center construction to reduce embodied carbon. Joined iMasons Climate Accord. Limited disclosure on hardware lifecycle, e-waste from server retirement, or circular economy metrics for massive IT hardware volumes.

Meta consumed 813 million gallons directly in 2023, 95% for data centers. Water positive target for 2030: restore 200% in high-stress regions, 100% in medium-stress. In 2024, restoration projects returned 1.6 billion gallons. Indirect water consumption was 72.2 billion litres for electricity generation. Direct consumption rising with data center expansion; communities near data centers report water stress concerns.

Meta set targets: 42% Scope 1+2 reduction by 2031 from 2021 baseline, net zero value chain by 2030, not exceeding 2021 Scope 3 baseline by 2031. Targets not formally SBTi-validated. 2030 net zero value chain target appears unrealistic as Scope 3 rose ~1Mt in 2024 alone to 8.2Mt. Net zero claims rely heavily on carbon removals. Gap between ambition and delivery reduces score.

Meta publishes annual sustainability reports with detailed emissions data, per-facility energy and water breakdowns, environmental data index. GHG data undergoes third-party limited assurance annually. Global Head of Net Zero and Sustainability appointed. 2025 report includes Independent Accountants' Review Report. No published climate policy engagement review per Global Standard on Responsible Climate Lobbying.

Multi-state AG investigation (16 Republican AGs) into Meta's renewable energy claims as potential greenwashing via RECs. DeSmog reported Meta hired known climate change denier Robby Starbuck as AI bias advisor. Meta executive serves on US Chamber of Commerce Board; InfluenceMap documents Chamber's consistently negative climate policy positions. No published lobbying review.