Posts by Mariella Puerto

mariella puerto brick headshot 2019

Mariella Puerto is a co-director for Climate, managing Barr’s grantmaking and other initiatives that catalyze the transition to a clean-energy economy. This includes promoting policies and practices that accelerate the adoption of energy efficiency and renewable power sources in the New England region and connecting to similar efforts nationally.

Massachusetts Unseats California as National Leader on Energy Efficiency

mariella puerto brick headshot 2019

Mariella Puerto

Co-Director of Climate

For the first time in the life of its energy efficiency scorecard, the American Council for an Energy-Efficient Economy (ACEEE) named a state other than California in the number one spot. In a first guest post, Jeremy McDiarmid, Massachusetts Director of Barr-grantee Environment Northeast talks about what it took and what it means that Massachusetts is now the national leader on energy efficiency.

October 21, 2011 | Category: Climate

Generating Change

mariella puerto brick headshot 2019

Mariella Puerto

Co-Director of Climate

Like many cities, Boston has a Climate Action Plan. Yet, the City has more than a plan for reducing its carbon footprint. It also has the engagement of multiple sectors of the community and their shared commitment to make big changes. A new report commissioned by the Barr Foundation details how.

December 29, 2010 | Category: Climate