About Hamilton Ferris Co -

For over thirty-five years, Hamilton Ferris Co. has been helping customers make and manage their own electrical power systems.

Hamilton Ferris Co. was founded in 1975 in Santa Cruz, CA. Our first product was a variation of our present Water Power 200 Generator system, a trolling generator system designed to keep the batteries on board a cruising sailboat charged. From that point forward, we began developing unique products that produce or alter electrical power for boats, remote and island homes & recreational vehicles. Today, our product line is comprised of well over 500 power producing products that target a wide variety of electrical power system needs.


When you contact our office, you'll be dealing with someone who knows and cares about your electrical power system. We'll take the time necessary to determine your power system needs and make the appropriate recommendations to solve the problem.


We offer our customers the simplest solutions to their electrical power concerns, whether they are upgrading an existing power system or completely installing a new one.


Hamilton Ferris Co. provides un-paralleled service to our customers. From our ability to diagnose, troubleshoot and very often, repair your power system right over the phone, our customers have come to appreciate our in-depth working knowledge of all of the products we offer.


We don't just sell electrical power system products... We know them inside & out!  We design, build, install & repair electrical power systems too!


Some of our customers are around the corner, others are around the world. We take great pride in our ability to service your power needs, wherever you live, travel or roam.


"No matter where in the world we've traveled, Hamilton Ferris Company has been there for us. The Wind Power 200 Wind Generator and Solar Panels provide the power we need to keep our batteries charged, reducing our engine time. Thanks for helping us and for being a company that does not forget its customers!" Laura J.

"Just a note of great thanks for installing my Power System Monitor. Please count me as a satisfied customer!!" Patrick C.

"Thanks for all your help. The inverter worked great and the orphanage now has power. I'll look you up for all my future inverter/electrical needs." Pat D.

"Thank you so much! Wiring is all done--couldn't have done it without your assistance. The PowerMax Alternator, Regulator, and Isolator system are functioning well and charging our batteries as it should." Roger M.

"Many thanks to the Hamilton Ferris Company team for all the help I received when installing the Power System I purchased from you." Mark D.

"I can't say enough good things about the Hamilton Ferris Co. I was looking for some power generation and management upgrades for my sailboat. Specifically a high-output alternator for my Yanmar and a battery monitor. I ended up purchasing the Powermax 125 alternator, a three stage "smart" regulator and a battery monitor system. All 3 products are superb!! The alternator was...as Ham Ferris advertised... a 'plug and play' add-on to my Yanmar--very easy step by step instructions and it delivers the amps as advertised! The 3 stage regulator was equally easy to install and works beautifully. The same with the battery monitor. I know exactly what's coming in and going out of my battery bank. Great products! Now here's the best part...the customer service and follow-up from Hamilton Ferris Co. is simply unparalled!! They clearly know their prodcuts and how to best match them with customer needs!" Kerry B.

"I have always admired Hamilton Ferris Co. as it is the industry leader in marine applications." Mike T.

"I purchased a 125 amp alternator from you last year by telephone. You shipped it to me overseas. It performs exactly as you said it would. I am amazed at the amps I get at such low revs. I am a very satisfied customer." Otis B.

"Thank you for helping us with our Power System installation. We are so appreciative of your patience. You came highly recommended by our friends...we're so happy they recommended you." Suzanne C.

"Hello Hamilton Ferris crew! We are in Tahiti, having completed a trip across the Pacific. We dragged your excellent tow generator the entire way and it provided the base energy replacement for us. Using solar and wind power while anchored, we were all but energy independent! It was Hamilton Ferris all the way! Thank you very much for the fine products. All the best and continued success." Bill E.











Pricing and Availability

Whilst we try and ensure that all details, descriptions and prices which appear on this Website are accurate, errors may occur. If we discover an error in the price of any goods which you have ordered we will inform you of this as soon as possible and give you the option of reconfirming your order at the correct price or cancelling it. If we are unable to contact you we will treat the order as cancelled. If you cancel and you have already paid for the goods, you will receive a full refund.


Privacy Policy 

This Privacy Policy governs the manner in which Hamilton Ferris Co collects, uses, maintains and discloses information collected from users (each, a "User") of the www.hamiltonferris.com website ("Site"). This privacy policy applies to the Site and all products and services offered by Hamilton Ferris Co.

Personal identification information

We may collect personal identification information from Users in a variety of ways, including, but not limited to, when Users visit our site, place an orderfill out a formsubscribe to the newsletter and in connection with other activities, services, features or resources we make available on our Site. Users may be asked for, as appropriate, name, email address, mailing address, phone number, credit card information,

Users may, however, visit our Site anonymously.

We will collect personal identification information from Users only if they voluntarily submit such information to us. Users can always refuse to supply personally identification information, except that it may prevent them from engaging in certain Site related activities.

Non-personal identification information

We may collect non-personal identification information about Users whenever they interact with our Site. Non-personal identification information may include the browser name, the type of computer and technical information about Users means of connection to our Site, such as the operating system and the Internet service providers utilized and other similar information.

Web browser cookies

Our Site may use "cookies" to enhance User experience. User's web browser places cookies on their hard drive for record-keeping purposes and sometimes to track information about them. User may choose to set their web browser to refuse cookies, or to alert you when cookies are being sent. If they do so, note that some parts of the Site may not function properly.

How we use collected information

Hamilton Ferris Co collects and uses Users personal information for the following purposes: To improve customer service.
Your information helps us to more effectively respond to your customer service requests and support needs. To improve our Site.
We continually strive to improve our website offerings based on the information and feedback we receive from you. To process transactions.
We may use the information Users provide about themselves when placing an order only to provide service to that order. We do not share this information with outside parties except to the extent necessary to provide the service.

To send periodic emails

The email address Users provide for order processing, will only be used to send them information and updates pertaining to their order. It may also be used to respond to their inquiries, and/or other requests or questions. If User decides to opt-in to our mailing list, they will receive emails that may include company news, updates, related product or service information, etc. If at any time the User would like to unsubscribe from receiving future emails, we include detailed unsubscribe instructions at the bottom of each email or User may contact us via our Site.

How we protect your information

We adopt appropriate data collection, storage and processing practices and security measures to protect against unauthorized access, alteration, disclosure or destruction of your personal information, username, password, transaction information and data stored on our Site.

Changes to this privacy policy

Hamilton Ferris Co has the discretion to update this privacy policy at any time. When we do, revise the updated date at the bottom of this page,. We encourage Users to frequently check this page for any changes to stay informed about how we are helping to protect the personal information we collect. You acknowledge and agree that it is your responsibility to review this privacy policy periodically and become aware of modifications.

Your acceptance of these term

By using this Site, you signify your acceptance of this policy and terms of service. If you do not agree to this policy, please do not use our Site. Your continued use of the Site following the posting of changes to this policy will be deemed your acceptance of those changes.


Contacting us

If you have any questions about this Privacy Policy, the practices of this site, or your dealings with this site, please contact us at:

Hamilton Ferris Co


3 Angelo Drive Bourne Ma 02532







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Professional Services

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Product Installation Services

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  • Homes and Remote Sites
  • RV and Mobile Vehicles
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