Controllable Solar Shading with architectural louvers -
Colt architectural metal louvers and architectural solar louvers with photovoltaic cells

Since 2000 the Battery Park City Authority has instituted mandatory green guidelines for all new residential buildings. These mandatory guidelines "establish a process for the creation of environmentally responsible residential buildings that are appreciably ahead of current standards and practices for development."

Battery Park - One River Terrace

Project brief:
To provide a fixed and movable sun tracking louver system

Colt solution:
Architectural metal louvers
Architectural solar louvers with photovoltaic cells

Colt products:
Shadovoltaic (on Colt UK website)
Shadometal  (on Colt UK website)

Project location:

  • New York

Project details:

  • Client:
    The Sheldrake Organization
  • Architect:
    Polshek Partnership and Ismael Leyva
  • Maincontractor:
    Plaza Construction Corporation
  • Main contractor:
    Sky King
  • PV Consultants:
    Altpower
  • Project Brief:
    To provide a fixed and movable sun tracking louver system on the building's plant room at its top elevation

For more information about Colt products follow the links to the Colt UK website.

Colt products:

Leaflets:


A green tower for New York

Accordingly and several of its recent buildings have qualified for Leadership in Energy and Environmental Design (LEED) ratings from the U.S. Green Building Council.

One River Terrace is Battery Park's latest residential addition. At 320 ft and 31 storeys high, with 264 units, it is expected to win a platinum LEED rating.

One River Terrace, (c) Nelson Bakerman Photographer

Colt shading systems have made a contribution to this achievement. Around the top level plant room Colt has provided a series of architectural louvers to generate electrical power. These comprise Shadometal perforated metal architectural louvers to the north elevation, and movable and sun-tracking vertical Shadovoltaic (photovoltaic) louvers to the south, east and west elevations.

 

Shadoglass architectural louvers
 Shadovoltaic louvers

These architectural louvers provide just over half of the building's 70 kWp electricity that is generated from photovoltaic cells. Furthermore, the movable louvers are controlled by a passive Girasol sun tracking system that is entirely autonomous.