Alpha Omega Surges Ahead with New Solar and Energy Storage Microgrid
RUTHERFORD, Calif. — October 19, 2016
Alpha Omega, a family-owned winery in the Rutherford Bench area of Napa Valley, announced today that it has placed into operation a 400 kilowatt (kW) solar and 580 kilowatt-hour (kWh) battery microgrid system. The system includes a first-of-its-kind, fully integrated solar and battery facility back-up power system.
This groundbreaking microgrid system, which encompasses solar power generation, energy storage and demand management, is the largest commercial microgrid system to date for a Napa Valley winery and in all of Pacific Gas and Electric Company’s 70,000-square-mile service area in northern and central California, according to renewable energy developer Blue Sky Utility, which handled the project.
With the addition of electric vehicle charging stations expected later this fall, Alpha Omega, whose land and winery are Napa Green certified, continues to demonstrate its commitment to sustainability and set the pace when it comes to embracing leading-edge renewable solutions.
A Record-Setting System Built on Clean Technology
Alpha Omega’s new microgrid system features Aquion Energy Inc. saltwater batteries, which contain no heavy metals or toxic chemicals and are the only batteries in the world to be Cradle to Cradle Certified. Aquion Energy touts its non-flammable, non-explosive, non-hazardous and touch-safe batteries as the safest in the world.
Alpha Omega estimates it will produce 640,500 kWh of clean solar power and save 960,750 pounds of carbon dioxide per year, the equivalent of planting 2,402 trees. The solar power system is designed to supply nearly 100 percent of the winery’s energy needs, and the five arrays were architecturally designed to serve as shade structures for parking and winery equipment.
The solar structures also include an impressively engineered, cantilevered crush-pad structure to provide shade and weather protection during harvest, along with motion-sensor lighting for long production days at the winery.
The Numbers That Make It Work
The multi-million dollar microgrid system has already drastically reduced Alpha Omega’s average monthly PG&E bill from $15,000 to $1,000.
“We were able to negotiate a lease using the attributable tax benefits to build a system where the lease costs are less than what our utility costs were. After seven years, the lease will be retired and the system totally paid for at no net cost to us. Besides doing something good for our environment, the economics of this project also made tremendous sense. No one ever likes to talk about money, but we’re willing to share what we’ve done and our costs in hopes that more people will follow suit.”
— Robin Baggett, Proprietor, Alpha Omega
“What’s equally important is we are making use of batteries and an inverter made in America.”
— Robin Baggett, Proprietor, Alpha Omega
The Team Behind the Project
As the developer, Blue Sky Utility compiled the financing structure and the microgrid solution in conjunction with BPi, the EPC (Engineering, Procurement and Construction) contractor and General Contractor. BPi is the only local commercial EPC in Napa Valley and has installed the greatest number of solar panels on wineries in Napa Valley.
BPi President Brian Peterson, a 26-year Navy veteran, said of the project: “This was an exciting project to be proud of. It is somewhat different than submarine power generation but great that we could use American made equipment again.”
BPi selected both Aquion Energy and inverter provider Princeton Power as the optimum American-made equipment providers for this innovative microgrid system.
Robin Baggett’s History with Solar
Baggett is no stranger to solar power. In 2009, the vintner installed solar power systems at Courtside Cellars in San Miguel, California, which generated 1.53 MW to handle a 10-acre custom crush operation he co-founded, and at Tolosa, a San Luis Obispo winery he also co-founded.
About Alpha Omega
Founded in 2006 by Robin and Michelle Baggett, Alpha Omega was a direct-to-consumer pioneer. Located on Highway 29 in the legendary Rutherford Bench of Napa Valley, Alpha Omega produces world-class, Bordeaux-style, handcrafted wines made with grapes from prized, historic vineyards. Winemaker Jean Hoefliger and consulting winemaker Michel Rolland craft each vintage with meticulous care.
With its landmark fountains, tranquil pond and stunning views of the Mayacamas Mountains and vineyards, the winery exudes a sense of place and offers hospitality reflective of the farming community. Alpha Omega’s land and winery are Napa Green certified.
