About

Objectives

EcoBlock aims to create an Advanced Energy Community Model that equitably and radically reduces carbon emissions, and undertakes collaborative action that builds community and improves community resilience.

  1. Conduct energy and water efficiency retrofits in existing homes and small businesses
  2. Leverage economies of scale of block-level retrofits
  3. Switch appliances and equipment to electric
  4. Couple energy efficiency with a renewable energy microgrid

EcoBlock aims to provide resilience through:

  • Affordable energy retrofits (e.g., insulation, air sealing, efficient electric appliances)
  • Water efficiency upgrades (e.g., efficient fixtures & appliances, reuse water/greywater)
  • Shared electrical assets (e.g., photovoltaic array & battery storage)
  • Mobility improvements (e.g., shared electric vehicle with curbside charging)

The EcoBlock team is partnering with the City of Oakland to address permitting and regulatory considerations.

Project Conception and Goal

Buildings consume about half the energy used in the US. Getting all buildings to net zero emissions is a critical task for climate change mitigation, but new building construction creates significant new emissions—typically two to four times more than renovations—and house by house retrofits are too slow.

aerial view of residential block
The EcoBlock aims to harness the block structure to make clean energy more affordable.

The EcoBlock concept recognizes the block as a common unit of organization in urban and suburban America – in fact, most cities in the world. Blocks come in different sizes and shapes, but the basic block structure appears in all places with moderate to high population density. The EcoBlock aims to harness that structure to make clean technology more affordable.

The Oakland EcoBlock project aims to demonstrate technical, social, legal, and financial methods for radically reducing the environmental footprint of buildings through cost-effective retrofits at the block scale. The project is led by UC Berkeley and primarily funded by the California Energy Commission to support California legal mandates:

In late 2019, UC Berkeley conducted a campaign to recruit a demonstration site, asking blocks to self-elect themselves, and chose a block in the Fruitvale neighborhood of Oakland in April 2020. The project team has conducted energy audits on residences and created engineering and design documents. The research team is helping the block homeowners to create a nonprofit Association to manage and operate the microgrid. The plan is to conduct the in-home energy and water retrofits starting in December 2021 and construct the microgrid in Spring 2022.

Conceptual Drawings

  • EcoBlock Integrated Design
  • EcoBlock Electrical Infrastructure
California Energy Commission Electric Program Investment Charge (EPIC) Program Grant Recipients
A map of the EPIC grant award recipients. Image credit: Page Southerland Page

EcoBlock is one of four grant recipients of the California Energy Commission’s Electric Program Investment Charge (EPIC) program, which invests in scientific and technological research to accelerate the transformation of the electricity sector to meet the state’s energy and climate goals.