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Rhode Island Solar Guide

About the RI Office of Energy Resources Solar Guide

The purpose of this guide is to assist Rhode Island residents who are considering solar energy to generate electricity in their homes. This guide will help determine whether a solar PV system is right for you. It reviews solar PV technology, the installation process as well as available incentives. This guide focuses on solar systems interconnected to the utility distribution system. While this guide is intended primarily for homeowners, many of the issues discussed apply to small scale installations in general and may apply to businesses considering solar.

Why Go Solar?

In 2018, Rhode Island was the 8th most expensive state for electricity in the country.  In that year, natural gas fueled over half of the electric power sector and nearly all in-state electricity generation. Solar can help reduce reliance on natural gas and cheapen the cost of electricity.

Why Work With SGE Solar

 

We have a deep commitment to developing and maintaining healthy, productive relationships and place utmost importance on customer service and satisfaction. We have a Customer Care Manager who ensures that there is clear communication through out the entire process and beyond. We know the value of happy customers, and strive for 100% satisfaction.

We also have a commitment to operating our business in a sustainable, healthy manner. We continually look to our Sustainability Initiative to inform our business decisions on potential impacts on the local, regional and global environment, people and community.

Rhode Island Solar Guide can be downloaded for free from the Rhode Island Office of Energy Resources website.

Benefits of going Solar:

  • Reduce or eliminate your Electric Bill
  • Earn a great return on your investment
  • Increase your property value
  • Protect against rising energy costs
  • Protect the environment

Cleaning Your Solar Panels

Solar panels work by converting sunlight into electricity, so the cleaner your panels are, the more efficiently they’ll be able to generate clean energy for your home or business.

Since SunPower panels can be one of the most efficient panels on the market they’ll make more energy than competing panels in a variety of low-light situations, but any panels covered with too much dirt or debris will produce less power.

In most cases, the loss of power isn’t significant — maybe 1 to 4.7 percent. But one study found that long-term dirt buildup can reduce a solar panel’s electricity production by as much as 20 percent.

How to Clean Your Solar Panels

The good news is that seasonal rain and snowmelt usually washes off any dirt that may have accumulated. But if your area receives very little precipitation and has dusty, windy weather, you may need to occasionally clean your panels. Some homeowners are able to do this themselves or they may choose to have them professionally cleaned.

Fortunately, cleaning solar panels is easy for ground-mounted systems, or for rooftop solar systems on a typical one-story house. We recommend homeowners use a soft-bristle brush with an extended handle, like the type used to clean off an RV. And don’t forget to choose an environmentally friendly soap.

If the panels are hard to access, such those on a two-story home, we suggests buying a high-pressure hose nozzle with an attachment that holds soap. These can be found at any home maintenance store. Find a safe place to stand, spray soapy water on the panels and then quickly rinse them off.

It’s really that simple!

Do-it-yourselfers should keep some other things in mind:

  • As a rule, stay on the ground. Never get up on your roof without a secure ladder and proper fall-protection equipment.
  • Avoid using hard, or mineral rich, water. It can damage panels over time. If your area only has hard tap water, you can buy an inexpensive water-softening hose attachment to filter out minerals. Otherwise, you can use distilled or de-ionized water.
  • Use soft brushes and squeegees. Don’t use abrasive brushes, pads or powders.
  • Clean early in the morning or in the evening when the panels are cool. During the heat of the day, water and soap can evaporate quickly, which risks smearing the soap and dirt.
  • When using a high-pressure water nozzle, don’t get close to the panels. While they’re extremely durable, you don’t want to damage them.

Of course reach out to us anytime if you have any maintenance questions!

RI Solar Incentives

Currently, there are great Federal, State, and Utility solar incentives to help offset the cost of your system in Rhode Island. With Rhode Island being right in our backyard, we’re able to work with you closely to develop a system that matches your needs.

SGE Solar being a SunPower dealer means you’ll get the latest technology and the best warranty in the business. Don’t hesitate to get in this program before it fills up! Feel free to reach out to us anytime for questions or to schedule a free no-obligation consultation to see how much solar can save you!

RHODE ISLAND RENEWABLE ENERGY GROWTH PROGRAM

HIGHLIGHTS

  • The Renewable Energy Growth Program makes it easy to be paid by National Grid for your solar generation.
  • Payments are available for 15 or 20-years for residential customers, or 20 years for non-residential customers.
  • Depending on the term, project size, and other factors, National Grid will pay from 28.55¢ to 32.25¢ per kilowatt-hour for solar generation in a Performance- Based Incentive (PBI). PBIs are set by the RI Distributed Generation Board, approved by the RI Public
    Utilities Commission and applicable from 4/1/2018 thru 3/31/2019.
  • Residential customers: The host customer will receive a bill credit for energy and the system owner will be paid the remaining PBI; the owner may be the host customer or a third-party.
  • Applications will be accepted on an ongoing basis and approved on a first-come, first-served basis subject to the available capacity of 6.55 MW for 2018. National Grid will accept applications until the 6.55 MW capacity is met.

Not ALL Solar Panels are Created Equal

Here at SGE we use SunPowerTM  systems because they are meticulously designed and tested to stand up to some of the harshest conditions: temperature swings, battering winds, humidity, hail and more. Solar experts know SunPower panels are the best at withstanding all types of weather. Whether you live in a mild climate or more extreme conditions, SunPower solar cell technology can take it.

SunPower solar panels are also backed by a 25-year Combined Power and Product Warranty – the best in the industry. So you can rest easy while you reduce or even eliminate your electric bill.

It’s easy to see why conventional panels just don’t stack up against SunPower® technology.

Conventional solar cells lose power over time because of corrosion and breakage. But the unique design of SunPower solar cells eliminates 85% of the reasons conventional cells fail. So you’ll enjoy outstanding performance and savings with your commercial or home solar system for decades to come.

WHY DO MORE HOMEOWNERS CHOOSE SUNPOWER® SOLAR?

SunPower solar panels use more sun than conventional solar panels, which means we generate more electricity per panel, and we use less roof space to produce the energy you need. The result? With SunPower, you can enjoy the greatest savings on your utility bill over the lifetime of your solar energy system.

SUPERIOR SOLAR PANEL ELECTRICITY PRODUCTION

According to third-party tests, SunPower solar energy systems produce more electricity than other solar solutions. This means you can virtually eliminate your electric bill while greatly decreasing your environmental impact.

THE PLANET’S MOST POWERFUL SOLAR®

SunPower solar panels produce more power than other panels within the same amount of space. This means you’ll need fewer solar panels to produce the energy you need. And you can maximize your available roof space to choose the best, unobstructed location for electricity production.

GREATEST SAVINGS FROM SOLAR ENERGY

Among the many benefits of a SunPower solar energy system, the fact that it offers the greatest savings on your utility bill may be the most important. There is no better way for you to maximize the return on your solar investment and increase the resale potential of your home than with a SunPower home solar system.

Ready to learn more? Call 800-653-4270 to speak with a SunPower expert.  Or visit  We are a SunPower Authorized Dealer.