NuStar Energy L.P.
Greenhouse gas emissions & sustainability report data
In its 2022 reporting, NuStar Energy L.P. disclosed greenhouse gas emissions of 321.8K tCO2e/year (Scope 1 and 2 US only). By scope: Scope 1: 144.2K tCO2e/year (US only); Scope 2: 177.6K tCO2e/year (US only). Figures are as stated in the company's own report and may use different boundaries, units or methods (for example market-based vs location-based Scope 2), so compare with care.
GHG Emissions
321.8K tCO2e/year (Scope 1 and 2 US only)
2022
📊 Emissions by Scope (2022)
| Scope | What it covers | Reported value |
|---|---|---|
| Scope 1 | Direct emissions from sources the company owns or controls (fuel combustion, company vehicles, process and fugitive emissions). | 144.2K tCO2e/year (US only) |
| Scope 2 | Indirect emissions from purchased electricity, steam, heat and cooling. | 177.6K tCO2e/year (US only) |
New to scopes? Read Scope 1, 2 and 3 emissions explained and market-based vs location-based Scope 2.
📈 Emissions by Report Period
| Report period | Headline emissions figure reported |
|---|---|
| 2022 | 321.8K tCO2e/year (Scope 1 and 2 US only) |
Each row is the headline figure extracted from a different report; scope coverage and methodology can change between years.
✅ Reported Environmental Achievements
- Released only 0.00028% of total annual throughput of 868 million barrels
- Completed over a dozen projects since 2017 to develop West Coast Renewable Fuels Network, including two in 2022 increasing renewable diesel storage and ethanol transportation capabilities.
- Handled 4% of California's total biodiesel volume, 11% of ethanol, ~18% of renewable diesel, and 60% of sustainable aviation fuel in 2022.
- Renewable fuels-related services generated over 37% of West Coast storage assets’ revenue.
🎯 Climate & Sustainability Targets
🔜 Short-term
- $25 million allocated in 2023 to expand West Coast Renewable Fuels Network to increase renewable fuels storage capacity.
🌱 ESG Focus Areas
EnvironmentalSocialGovernance