Going solar can help save a lot of things, everything from the environment to a few dollars. But if you're unfamiliar with the process getting started can be difficult.

To remedy that, the Marion Energy Management Committee will host an “Explore Home Solar” exposition  Wednesday, Feb. 5 at 7 p.m. in the Marion Music Hall.

“There’s a lot of information out there on solar energy and people want to know which way to go,” committee member Dr. Jennifer Francis. “This is an effort to lubricate the process.”

In light of a solar bylaw passed last year the committee created a one-stop shop to help residents explore solar as an energy option.

The event kicks off with speaker state Sen. Marc Pacheco (D-Taunton).

“He’s one of the movers and shakers in Massachusetts in developing incentive programs to make us one of the most energy efficient states in the country,” said Francis.

After the speech, attendees can learn about services from a number of solar-related businesses.

Representatives from South Dennis-based My Generation Energy, Sungevity of Oakland, Calif. and the nonprofit Next Step Living in Boston, are scheduled to be there.

Committee member Bill Saltonstall said the companies were chosen for their variety. My Generation Energy sells solar panels while Sungevity works with Lowe’s to lease panels to homeowners.

Next Step Living, he explained, performs energy assessments at no cost. The organization funds audits with money from the state’s Mass Save program.

Lighting, heating systems and a home’s insulation are examined. Sometimes the savings can be substantial.

“We had an audit done on our house and they replaced $450 worth of light bulbs for free,” Francis said. Rebates are funded through surcharges on electrical bills.

“People don’t know these great programs are out there,” said Francis.

In addition, Bay Coast Bank will have someone at the show to answer questions on loans for solar equipment. Saltonstall said some of the loans might be interest free. Other loans will have competitive interest rates. Residents should leave with a clear path to move forward.

“A good solid proposal for solar is going to tell you how much it costs, how much you are going to save and how much power will be generated each year,” said Saltonstall.

The show isn’t the only solar informational session coming up.

On Sunday, Feb. 9, a bus tour will take residents through the tri-town. Solar professionals and property owners will answer questions about using the technology. The bus leaves the Marion Institute at 1 p.m. and returns at 3:30 p.m. To reserve a seat, call 508-910-1871.