Ocean Beach People's Organic Foods Market
Sustainability - Heating and Cooling

  Great Buildings Online  Search - Advanced Search - Buildings - Architects - Types - Places - ArchWeek  
  Energy Efficient Buildings  Building   Sustainability   Envelope   Interior   Lighting   HVAC   Site   Community  
Building Summary Ocean Beach People's Organic Foods Market, designed by Hanna Gabriel Wells, at Ocean Beach, California, circa 2000.
A cooperative grocery store, with steel frame and glass, construction, in a mild temperate climate and semi-urban context. A high-sustainability building, based on rooftop photovoltaics, rooftop solar water heating, energy efficiency, daylighting, shading, and simple materials.
Heating and Cooling Main space uses heat recovery from refrigeration for heating and offices use small furnaces. Cooling by natural ventilation.
Heating and Cooling Discussion Ocean Beach People's Organic Foods Market Heating and Cooling

Owner-initiated green design results in 39% less energy use than than Title-24 standards, based on consultant calculations using EnergyPro energy analysis software.

Details

Unique systems include a heat recovery system for the dry air delivery to the front of the casework. Heat recovery was also implemented for building warm-up using a refrigeration condenser.

The operable window area for purposes of natural venitilation was based on building code requirements of windows size for floor area.

Given the systems and requirements, a particular challenege was keeping a naturally ventillated store's refrigerated case work dry. This was addressed by having an action light coming on when the interior humitidy rises above a certain level which notifies the occupants to close windows and turn on the air tempering system for the case work.

A design concern was a lack of funding to achieve confidence in the design of the natural ventillation and the heat recovery systems to ensure protection of produce.

A basic DDC system is used for monitoring for tempered air, lighting, and office units.

Images

Photo

Photo

Photo
Drawings at Building page
  Great Buildings Online  Search | Model Viewing Tips | Free 3D | DW | Support | Discussion | Books | ArchitectureWeek  

Quick Search by name of Building, Architect, or Place:   
Examples:  "Fallingwater",  "Wright",  "Paris"       Advanced Search
Send this to a friend | Contributing | Linking In | Credits | Photo Licensing | Suggestions

© 1994-2004 Kevin Matthews and Artifice, Inc. All Rights Reserved.
http://www.GreatBuildings.com/buildings/Ocean_Beach_Foods/Ocean_Beach_Foods_env.html