Science-backed tools, live dashboards, and enterprise-grade frameworks to measure, report, and act on environmental impact — built for researchers, corporate sustainability teams, and engaged citizens.
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Our newest B2B tools for ISSB reporting, renewable power procurement, carbon credit portfolios and NYC Local Law 97 compliance.
IFRS S1 & S2 Report Template & Exposure Modeler
Note 6 PPE climate exposure, 4-page SRRO risk cards, solar MAC and a 2030/2050 carbon-price liquidity stress-test, all on-site.
Launch ToolCorporate PPA ROI & LCOE Modeler
Compare virtual PPA, physical PPA and on-site solar cash flows, strike price vs hub capture price, LCOE and Scope 2 abatement.
Launch ToolCarbon Credit Portfolio & Pricing Modeler
Blend REDD+, ARR, biochar, rock weathering and DAC credits, see cost per tonne, check the Oxford Principles and plan a glide path to net zero.
Launch ToolLocal Law 97 Carbon Penalty Modeler
NYC building emissions vs limits by property type, $268/t penalties from 2024 to 2049, and retrofit payback for LEDs, envelope upgrades and heat pumps.
Launch ToolEnvironmental Calculators
Quantify your footprint and ecosystem impact using peer-reviewed methodologies. Free, no sign-up required.
Carbon Footprint Calculator
Estimate your annual CO₂e emissions across home energy, transportation, diet, and consumption — with sector benchmarks and reduction pathways.
Open CalculatorWater Footprint Calculator
Measure your direct and virtual water consumption — including food, products, and services — against regional water stress levels.
Open CalculatorCarbon Stock Calculator
Estimate carbon stored in vegetation, soil, and biomass across land-use categories. Used for offset project design and land stewardship planning.
Open CalculatorEnterprise ESG Tools
Regulatory-grade frameworks for corporate climate disclosure, emissions accounting, and target-setting. Designed for sustainability professionals and ESG teams.
GHG Emissions Engine
Full Scope 1, 2, and 3 greenhouse gas inventory tool. Supports location-based and market-based Scope 2 accounting with intensity metrics and export-ready reports.
Launch ToolCBAM Calculator
Model EU Carbon Border Adjustment Mechanism liability for regulated product categories. Includes embedded emissions, EUA price assumptions, and certificate planning.
Launch ToolCSRD Double Materiality Checker
Assess impact and financial materiality across all ESRS sustainability topics. Generates a scored heatmap and disclosure shortlist — does not substitute governance judgment.
Launch ToolSBTi Pathway Modeler
Map your decarbonization trajectory against SBTi-approved 1.5°C and well-below-2°C pathways. Compare management plans to BAU counterfactuals with lever-by-lever modeling.
Launch ToolEnergy Transition ROI Modelers
Payback, cash-flow and carbon models for the biggest decarbonisation investments: data centers, battery storage, home heat pumps and fleet electrification. Updated for 2026 tax-credit and rebate rules.
AI Data Center Energy & Water Modeler
Model a 5–250 MW AI campus: annual MWh, on-site and grid water, location-based Scope 2 and four cooling options from direct-to-chip to evaporative.
Launch ToolCommercial Battery Storage ROI Calculator
Demand-charge savings, time-of-use arbitrage, net cost after the §48E credit, simple payback and 10-year IRR for lithium-ion, flow and thermal storage.
Launch ToolHeat Pump vs Gas Furnace Payback Calculator
Compare heating bills, net cost after 2026 HEAR rebates, payback, 10-year savings and CO₂, with dual-fuel and baseboard presets and a cold-climate advisory.
Launch ToolEV Fleet TCO & Carbon Modeler
Total cost of ownership for electric vans, box trucks and semis vs diesel: fuel and maintenance savings, chargers, payback, 10-year cash flow and net Scope 1 cut.
Launch ToolLive Environmental Intelligence
Near-real-time dashboards drawing on USGS, NOAA, and federal telemetry — updated continuously to track active crises, climate extremes and space weather across the USA and worldwide.
Western Water Crisis Dashboard
Real-time reservoir levels, snowpack data, and drought alerts for Lake Mead, Lake Powell, and the Colorado River system. Includes threshold indicators and long-term trend analysis.
View DashboardUS Climate Extremes Tracker
Monitor active heat events, cold snaps, wildfires, and flooding across the contiguous US with NOAA-sourced observations. Separates measured data from editorial climate analysis.
View DashboardLive ENSO & Super El Niño Tracker
Follow the 2026–27 Super El Niño with NOAA CPC data: the RONI strength gauge, weekly Niño 3.4 anomalies, comparisons with 1997 and 2015, and global teleconnection impacts.
View DashboardAurora & Geomagnetic Storm Tracker
Real-time NOAA Kp index, 3-day geomagnetic storm forecast and a state-by-state guide to where the northern lights may be visible tonight.
View DashboardGuides & Educational Resources
Deep-dive explainers for understanding environmental frameworks, policy, and science — written for general readers and professionals alike.
Climate Science
IPCC reports decoded, tipping points, feedback loops, and attribution science.
♻️Sustainability Frameworks
GHG Protocol, SBTi, TCFD, CSRD, and ESG reporting standards explained.
💧Water & Drought
Western water law, drought indices, watershed management, and infrastructure.
📜Policy & Regulation
IRA, EPA rules, EU Green Deal, and emerging carbon market regulation.