Last week, the city of San Francisco announced the grand opening of the Greenest Urban Office Building in North America. The new San Francisco Public Utilities Commission Building (SFPUC) boasts new Living Machine technology, as well as LEED Platinum standards.
The 13-floor building can hold around 900 people, but consumes 60% less water and 32% less energy than most buildings of its kind. The building can achieve these high levels of conservation due it its on-site grey and black water treatment.
The technology for this treatment, The Living Machine, reclaims and treats all of the building’s wastewater– meeting the demand for all of the buildings toilets. The Living Machine can treat 5,000 gallons of water daily, reducing per-person water use from 12 to five gallons. The building also has a rainwater harvesting system that can store up to 250,000 gallons of water annually for use in the building’s irrigation systems.
As far as power goes, the building uses a greenhouse gas-free power from the Hetch Hetchy Reservoir, but also has an integrated hybrid solar array as well as a wind turbine that can generation about seven percent of the building’s annual energy needs.
The building was designed with a raised flooring system to house its data and ventilation infrastructure that also reduces heating, cooling and ventilation costs by over half. They also plan to do the more simple things, like automatically shut off workstation power after business hours, use more sustainable building materials, and limit parking to encourage alternative transportation among employees.
“The unique hybrid wind-solar installation combined with the use of onsite, recycled wastewater makes 525 Golden Gate one of the most self-sustaining buildings anywhere in the world,” said SFPUC General Manager Ed Harrington as part of the announcement. “We did not spare any detail to demonstrate the water-saving and energy efficiency revolution that all of us must start to embrace.”
However, the building cost the city a whopping $146.5 million– which brings back the argument between building new energy efficient buildings, or spending the money to make the ones we already have perform better. There isn’t a right answer, what’s probably best is for there to be a combination of the two– a new building should be built to high energy standards, but some time and resources should be taken to reboot the clunky power-wasters that remain in every city.
Employees are set to move in to their new space in July and August, and the building is set to be on track for its Platinum LEED ranking within a year of operation. The SFPUC estimates that building and owning its new headquarters will allow the department to save residents around $3.7 billion over the expected 100 year life of the building. +
--
Beth Carter is a contributing editor for SmartPlanet.
Related Stories
Giants 400 | Nov 29, 2020
Top 155 Architecture Firms for 2020
Gensler, Perkins and Will, and HKS Architects top the rankings of the nation's largest architecture firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.
Giants 400 | Nov 29, 2020
Top 100 Architecture Engineering Firms for 2020
Stantec, HDR, and HOK head the rankings of the nation's largest architecture engineering (AE) firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.
Government Buildings | Nov 25, 2020
New Indiana Toll Road headquarters creates unified environment for staff
New LEED Gold facility consolidates operations for tollway authority.
Architects | Nov 24, 2020
AEC Leaders share lessons from past downturns
Positions of passivity and cost-cutting run counter to the key lessons from AEC leaders who successfully navigated their firms through past market downturns.
Smart Buildings | Nov 20, 2020
The Weekly show: SPIRE smart building rating system, and pickleball court design tips
The November 19 episode of BD+C's The Weekly is available for viewing on demand.
Transportation & Parking Facilities | Nov 13, 2020
BIG and Kilo-designed Pegasus Pod transports first Hyperloop passengers
The pod achieves Hyperloop travel at speeds over 1000km/hour.
Government Buildings | Nov 13, 2020
Tax shortfalls nip government projects in the bud
Federal contracts are proceeding, but states and cities are delaying, deferring, and looking for private investment.
AEC Tech | Nov 12, 2020
The Weekly show: Nvidia's Omniverse, AI for construction scheduling, COVID-19 signage
BD+C editors speak with experts from ALICE Technologies, Build Group, Hastings Architecture, Nvidia, and Woods Bagot on the November 12 episode of "The Weekly." The episode is available for viewing on demand.
Museums | Nov 5, 2020
The Weekly show: Designing cannabis facilities, Bob Borson's Life of an Architect, museum design
BD+C editors speak with experts from Cooper Robertson, Life of an Architect, and MJ12 Design Studio on the November 5 episode of "The Weekly." The episode is available for viewing on demand.
Multifamily Housing | Oct 30, 2020
The Weekly show: Multifamily security tips, the state of construction industry research, and AGC's market update
BD+C editors speak with experts from AGC, Charles Pankow Foundation, and Silva Consultants on the October 29 episode of "The Weekly." The episode is available for viewing on demand.