09/01/2010

Maximize Your Power Purchase Agreement

Come to your negotiation armed with the right information

By

 
Maximize Your Power Purchase Agreement

“A PPA shifts the burden of capital expenditure to the solar provider entity, and gives the host access to large volumes of green energy as well as significantly discounted electrical rates,” says Mike Silvestrini, president of GreenSkies.
Photo Courtesy of GreenSkies

A solar power purchase agreement (PPA) is one of the best ways to harvest renewable energy on site – no upfront expenditures, green energy, and discounted utility rates. It packs a financial one-two punch, giving you access to green energy without having to purchase a costly PV system.

Negotiating a PPA requires a firm understanding of the relationship you and your provider will share for 5-20 years. Maximize your contract by securing the right information.

Key Considerations
Roof:
The number one consideration in a PPA is your roof’s viability in terms of age, layout, and type. Five to 10-year-old roofs with no major repairs in the next decade are excellent candidates, says Mike Silvestrini, president of Greenskies. Your roof also needs to be able to support the added weight of a PV array. "If the roof doesn’t have enough load-bearing capability, you’re not going to be able to put a solar system on there," says Jake Swenson, sustainability manager for Staples, which uses PPAs. Locate your site and roof plans to help your provider appraise your roof.

Load: If energy isn’t going into your facility, neither you nor the provider will benefit from an arrangement. To determine if a power load can be replaced with solar, a provider will need your energy bills to decipher your peak times and usage, says Silvestrini. It will also ensure you have a competitive solar rate for your area.

Financing: Providers evaluate your company’s financial history as well as the economic stability of your sector, so be on standby with financial records. "The most attractive accounts have very good long-standing credits and are very stable organizations," says Matthew Dickey, director of sales at SunEdison. He adds that low turnover properties and essential-use buildings also attract the eyes of financiers.

The Provider: Research your provider’s credentials with financial institutions, solar manufacturers, and utility companies. "Look at the financial stability and depth of the developer, their capabilities and cost efficiency in terms of their sourcing of product and installation," Swenson advises. They should have monitoring and maintenance capabilities, as well as ways to generate reports on the PV’s output.

Your Financial Perks
The ability to anticipate your energy costs over the years, instead of being subject to a fluctuating utility market, is a remarkable advantage. Your solar energy rates are fixed on a sliding scale, which is set for the duration of your contract. All you need to do is adjust to paying two energy bills a month.

"Hosts can plan around their energy spend for the next 20 years," says Dickey. "They know how much in year 18 they’re going to be paying for X percent of their power. That’s a valuable and beneficial position to be in."

Staples, with 95% of its buildings leased, has seen great success with PPAs. As of last year, they had over 25 active solar rooftops, each one producing 5-30% of the facility’s annual energy costs. "The long-term price certainty is important," says Swenson. "We’re seeing savings increase over time as the utility rates increase more than our escalation rates in the PPA."

A Host’s Responsibilities
An entire year may be devoted to finalizing your PPA – preparing the contract, securing financing and interconnection approval, and constructing the PV. Once it’s completed, your obligations entail providing access to the system for monitoring and maintenance and paying for the electricity the system produces. The rest is dependent on the sun.

Jennie Morton (jennie.morton@buildings.com) is assistant editor for BUILDINGS.

 


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

Bluebeam® Revu® simplifies digital facilities document management from design review to leveraging as-builts, maintenance manuals and O&Ms submittals.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

Bluebeam® Revu® simplifies digital facilities document management from design review to leveraging as-builts, maintenance manuals and O&Ms submittals.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.


 
comments powered by Disqus

Related Products

Janitorial
Furniture
Envelope and Structural

Sponsored Links