Carbon & Nitrogen Accounting

Carbon & Nitrogen Accounting
Paul College aerial view


U.S. and international colleges and universities use SIMAP


Only footprint tool with both carbon and nitrogen accounting


Trusted Partners: Second Nature, GRITS, AASHE

What is SIMAP®?

SIMAP logo

SIMAP® (Sustainability Indicator Management & Analysis Platform) is a carbon and nitrogen-accounting platform that offers campuses a simple, comprehensive, and affordable online tool to track, analyze, and improve campus-wide sustainability. The mission of SIMAP®  is to help institutions, colleges and universities track their footprints so they can meet their sustainability goals as effectively and efficiently as possible. 

Our proven algorithms are based on nearly two decades of work supporting campus inventories with the Campus Carbon Calculator, CarbonMAP and Nitrogen Footprint Tool. SIMAP® helps users:

  • carbon and nitrogen icons
    Create a baseline
  • Benchmark performance
  • Create reports
  • Set goals
  • Analyze progress year over year
  • Choose from two subscription tier options
  • Access resources

Learn more

SIMAP graphs and charts samples

Sample data charts





>> April 2023: NEW Scope 3 reporting capability!
>> Feb. 2022 NEW Public Reporting Module
is now live! 

>> New functionality was released on January 19, 2021, including the 2020 version of emission factorsbiogenic updates20-year GWPsair travel methods selections, and commuting data entry guidance


>> Check out the slide set and recording of our April 2021 SIMAP and Second Nature webinar on reporting.

>> Check out our 5-minute training videos, which cover SIMAP data reviewsthe local nitrogen footprintUNH's carbon footprint, and UNH's food nitrogen footprint


More Training Resources

Questions?  Contact us!