Moraga Climate Scorecard 2025

Population: 16,769

Moraga ranks 9th of 20 Contra Costa communities on the 2025 Contra Costa Climate Scorecard with an overall score of 54.4 out of 100. Its strongest performance relative to the county average is in Transportation (53.1 vs. 38.6 county average), while its weakest is in Solar (25.5 vs. 32.6 county average).

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How does Moraga score on solar?

Score25.5
Rank12th of 20
County average32.6
Solar metrics for Moraga
MetricValue
Solar capacity823.46 kW AC
Storage capacity953.2 kWh

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How does Moraga score on waste?

Score74.1
Rank6th of 10 reporting jurisdictions
County average76.7

Moraga reports waste to CalRecycle through the Central Contra Costa Solid Waste Authority (CCCSWA), so it shares this score and rank with the other cities in that authority.

Waste metrics for Moraga
MetricValue
Programs implemented44 programs
Per-capita disposal rate3.3 lb/person/day

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How does Moraga score on transportation?

Score53.1
Rank4th of 20
County average38.6
Transportation metrics for Moraga
MetricValue
EV charging-port density2.81 ports/1,000 registered vehicles
ZEV share of current-model-year registrations35.98 %

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How does Moraga score on green power?

Score65.0
Rank9th of 20
County average56.2
Green power metrics for Moraga
MetricValue
MCE community membershipYes
Municipal 100% renewable enrollmentNo
Community participation enrollment rate89.6 %
Community Deep Green (100% renewable) opt-up rate6.45 %

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How do other Contra Costa communities score?

Where does this data come from?

How these scores are calculated

Download the scores: 2025 CSV · 2025 JSON.

© 2026 Roei Burstein and Andrew Johnson, d/b/a Johnson & Burstein TRACE Data Solutions. Licensed under CC BY 4.0.

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