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GHG Protocol Corporate Standard IPCC AR6 GWP100 EU CBAM & ESRS 1 / CSRD California SB 253 & SEC S-K

Today in sustainability

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Green Homes & Energy Efficiency

US EPA eGRID Subregion Factors: Location-Based Scope 2 GHG Accounting Guide

October 19, 20261 min read
Green Homes & Energy Efficiency

California Low Carbon Fuel Standard (LCFS): Carbon Intensity (CI) Scoring & Credit Arbitrage

1 min read
Green Homes & Energy Efficiency

Data Center Environmental Permitting: EPA RICE NESHAP & Tier 4 Diesel Generator Compliance

1 min read
Green Homes & Energy Efficiency

Virtual Power Purchase Agreements (VPPA): Accounting Under US GAAP ASC 815 & Derivative Hedging

1 min read

Decision tools

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CO₂

Carbon Footprint Calculator

Estimate personal or organizational emissions across major consumption categories.

GHG ProtocolIPCC-aligned
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H₂O

Water Footprint Calculator

Measure blue, green, and grey water impacts across diet and everyday consumption.

WFN methodologySDG 6
Measure water use
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Carbon Stock Calculator

Estimate ecosystem biomass and soil organic carbon using IPCC Tier 1 factors.

IPCC Tier 1REDD+
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Aurora Viewing Guide USA

Live Kp index, NOAA forecast, and state-by-state viewing thresholds for the northern lights.

Live NOAA dataSolar Cycle 25
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Enterprise ESG tools

Standards-aligned models for serious sustainability work.

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GHG

Scope 1 / 2 / 3 Emissions Engine

Corporate inventory across all scopes with intensity metrics and export-ready results.

GHG Protocol v1.1IPCC AR6
Launch Engine → CBAM

EU CBAM Duty Calculator

Model embedded emissions, EUA price exposure, country deductions, and certificate needs.

EU 2023/95611 sectors
Calculate Duty → CSRD

Double Materiality Checker

Assess impact and financial materiality across ESRS topics with an auditable trail.

ESRS 113 topics
Check Materiality → SBTi

Target & Pathway Modeler

Compare net-zero ambition, mitigation levers, required glide paths, and BAU.

Corporate Standard v2.02024–2050
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