Solar Design Associates, Inc. (SDA) is an established, pioneering alternative energy design firm, founded in 1974 by Steven J. Strong, with a mission dedicated to the creative integration of renewable energy systems into the design of buildings and utility infrastructure. The company is recognized for having laid significant groundwork for the mainstream application of solar energy systems and has developed an international reputation through its history of innovative projects. SDA operates as an interdisciplinary firm of professionals, notably architects and engineers, allowing them to offer a holistic, integrated approach to building design and performance. This philosophy is essential to creating high-performance, and often zero net energy, buildings. The firm's work extends across New England, nationwide in the United States, and around the world, servicing a broad client base that includes private residential clients, commercial entities, institutional bodies (such as academic institutions), non-profit organizations, utilities, and solar developers.
What the Company Actually Does
SDA's primary function is to provide expert design, engineering, and consulting services for comprehensive renewable energy solutions. Their work is characterized by the concept of "building-integrated design," where renewable energy systems are not merely added to a structure but are engineered to work in concert with the buildings they serve. This pioneering work includes being a leader in the development and commercialization of Building-Integrated Photovoltaics (BIPV), where solar panels are seamlessly incorporated as a primary building material (like roofing or facade elements). The company has also been at the forefront of the Zero Net Energy (ZNE) building movement, designing buildings that produce as much energy as they consume over the course of a year. Historically, the firm is noted for its early work in the 1970s that led to the development of net-metering, a now-standard practice that allows grid-tied solar customers to receive credit for excess electricity fed back to the utility grid.
The firmâ??s interdisciplinary expertise allows them to serve in multiple capacities:
Design and Engineering Consultant: Providing comprehensive services from concept to commissioning for a variety of project stakeholders.
Ownerâ??s Engineer: Offering an exceptional depth of knowledge and technical oversight to solar developers on complex projects.
Design/Build Contractor: On select projects, SDA provides full design/build services, offering a single source of responsibility for the entire project lifecycle.
Products and Services Offered
Solar Design Associates offers a full spectrum of services covering the entire project lifecycle for alternative energy and sustainable development.
I. Design and Engineering Services
The core of SDA's offering is its expertise in the specification, design, engineering, and commissioning of integrated renewable energy systems.
System Concept and Feasibility Studies: Initial project assessment, site analysis, and conceptual design planning to determine the optimal renewable energy strategy.
Comprehensive Engineering: Detailed engineering for electrical, structural, and mechanical aspects of energy systems. This includes construction documents, code compliance, utility liaison services, permitting support, and procurement support.
Building-Integrated Photovoltaics (BIPV): Specializing in architectural design that integrates solar electric systems into the building envelope, replacing conventional materials like roofing, skylights, or curtain walls.
Environmentally Responsive Building Design: Architecture and design consulting focused on sustainable development planning for residences, commercial buildings, and larger communities.
Zero Net Energy (ZNE) Design: Specialized design services for creating buildings that achieve annual energy independence.
II. Renewable Energy System Expertise
SDA possesses deep expertise across multiple renewable energy technologies, providing complete system solutions.
Solar Electric (Photovoltaic/PV) Systems:
Building-Integrated PV (BIPV)
Roof-Mount Systems (both commercial and residential)
Ground-Mount Systems (for utility and large institutional clients)
Solar Carports and Canopies
Energy Storage and Resiliency Systems: Design and integration of battery energy storage (BES) systems to accompany solar arrays, providing backup power, grid stabilization, and increased energy resiliency (e.g., Solar + Storage projects).
Solar Thermal Systems: Design for systems that use solar energy to heat water or air.
Wind Energy Systems: Engineering and design for appropriate small-to-medium scale wind power installations.
III. Project Support and Delivery
The firm provides high-level support and various delivery models for project execution.
Project Management: Oversight of all phases of renewable energy deployment.
Design/Build Services: A single-source delivery model combining design, engineering, procurement, and construction (EPC) for a full turnkey solution.
Consulting and Technical Support: Short-term consulting assignments and technical support provided during the bidding and construction phases of a project.
System Commissioning and Optimization: Verification and testing of installed systems to ensure optimal performance and adherence to design specifications.
Technology and Product Development: Leveraging decades of experience to assist in the development and commercialization of new solar and renewable energy products and applications.
SDA's portfolio features projects across diverse sectors, including prominent installations like the Bullitt Center (a Net-Zero Energy building in Seattle), various academic and non-profit facilities, and large-scale ground-mount arrays.
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