Low-carbon energy supply strategy for the City of Cambridge

Cambridge city

Cambridge city

Contact

Isidore McCormack

Isidore McCormack

Senior Consultant
T: +45 5161 8918
Jens Ole Hansen

Jens Ole Hansen

Global Market Director
T: +45 5161 8591

The City of Cambridge located north of Boston, Massachusetts, USA, shares increasing global concerns about climate change and the many challenges it presents. Cambridge has adopted a Climate Protection Action Plan with the goal of reducing greenhouse gas emissions by 80% by 2050. 

In Cambridge, close to 80% of the greenhouse gas emissions are estimated to result from building operations. So, the City has developed a 25-year framework for setting Cambridge on the trajectory to becoming a net-zero community. A community is considered a net-zero community of buildings when all greenhouse gas emissions resulting from building operations are offset by producing carbon-free energy. 

Achieving the net zero objective will require a significant shift in the supply of energy to Cambridge buildings — away from fossil-fuel-based sources and toward low- or zero-carbon sources. 

In order to better understand the full potential of renewable energy and low-carbon district heating and cooling in Cambridge, the City commissioned Ramboll to develop an energy supply strategy to help the City decarbonize its energy supply. 

Ramboll studied the existing energy use across the city and the sources of supply, looked into the possibilities for the future low-carbon supply, assessed barriers and suggested ways to overcome them to create a road map for the City. 

The City selected Ramboll due to our extensive thermal energy experience from Europe, including district heating and cooling. 

Ramboll provided the following services:

  • City wide energy demand data gathering and analysis.
  • Benchmarking data to complete data gaps as necessary to complete database.
  • Development of 2030, 2040 energy demand forecast.
  • Development of GIS heating, cooling and electrical demand mapping for present and future demand.
  • Assess barriers to low-carbon supply and how to address.
  • Development of 10+ low-carbon energy supply scenarios for consideration.
  • Facilitation of multiple stakeholders workshops including electricity and gas utilities, city planners, Universities of Harvard and MIT, heating supply companies and neighbouring cities to educate on the solutions available and shortlist the scenarios developed.
  • Development of a city wide model to assess the business as usual scenario for the City’s energy supply against three potential scenarios (electrification, electrification with district heating and cooling, district heating and cooling with alternative energy supply sources) from a greenhouse gas emissions and NPV perspective between now and 2040.
  • Development of a feasibility report to outline the overall findings of the project, LCESS Implementation Action Plan, the LCESS Implementation Recommendations (including technical, policy, regulatory, commercial, business models, stakeholder and environmental) and Implementation Risks.

Ramboll Group A/S

Ramboll Group A/S
Hannemanns Allé 53
DK-2300 Copenhagen S
Denmark
Tel: +45 5161 1000
Fax +45 5161 1001

Mail: info@ramboll.com

Danish CVR numbers

Danish CVR numbers

Ramboll Group
10160669

Rambøll Danmark
35128417

Ramboll Energy
35128417

Rambøll Management Consulting
60997918

Ramboll Oil & Gas
35128417

Other sites

Other sites