Solar Hot Water Suppliers
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Iwalani's Voyage Around the World
Weekly logs of Iwalani's three year circumnavigation written by Philip Shelton, Amy P. Wood and Stewart the Cat.

small wv book

The "World Voyagers" Book
A true story of the three year circumnavigation by Philip Shelton, Amy Wood and Stewart the cat. From designing and building a 42 foot wooden cutter "Iwalani" to sailing around the world— this is not a watered down, sugar coated tale, but a "no holds barred" account of just what it's like to live a "dream."

AltEStore El-Sid Pumps, Flat Plate Collectors, Differential Controllers, PV Photo Voltaic Panels, etc

43 Broad Street, Suite A408
Hudson, MA 01749-2556

Toll Free: 1(877) 878-4060
Outside US: +1(978) 562-5858
Fax: +1(978) 562-5854

Technical Sales Team Hours:
9AM - 7PM ET, M-F

Silicon Solar Solar Supplies, Evacuated Tube Collectors

New York:

Silicon Solar Inc
2917 State HW 7
Bainbridge, NY 13733
9AM-5:30PM EST
1-(888) 765-2711

Silicon Solar Inc
Corporate Headquarters
15 Catherwood Rd
Ithaca, NY 14850
9AM-5:30PM EST


Silicon Solar Inc
7330 S. Alton Way Bldg. 12E
Centennial, CO 80112
Phone: 866-SUNMAXX
Hours of operation: 9AM-5PM PST

STSS Hot Water Storage Tanks

Sven L. Tjernagel, President
Contact Us At

440 1st Ave N, PO Box 281,
Lewiston, MN 55952

Phone: 717-761-5838
Fax: 507-523-2261

JC Solar Differential Controllers

IMC Differential Controllers

468 Liberty Drive
Wittenberg, WI  54499   
Tel: 715-253-2801    Fax: 715-253-2811 

DLJ Water Meters

Daniel L. Jerman Co.
275 Railroad Place, Hackensack, NJ 07601
Phone 800.654.3733
Fax 201.487.3953
International Phone 201.487.7444

WEL Web Enabled Data Logging

Phil Malone aka: Mr.  
Phone: 301 387-2331 (9:00am to 9:00pm Eastern Time)
Email: webmaster(at)  ...Replace (at) with @ 
US Mail: PO Box 501
Mc Henry, MD, 21541
Shipping: 124 Cherry Heights Lane
Mc Henry, MD, 21541

HR Distributors Phone taps for WEL one-wire bus

HR Distributors
101 Hanover Street
Portland, Maine 04104 
(207) 773-2552
(800) 244-3339
(207) 761-2499

108 Relays Device Control Software

Hobby Boards 1-wire temperature and solar sensor

Solar Path Finder Solar Site Shade Analysis Hardware

Solar Pathfinder
3953 Marsh Creek Road
Linden, TN 37096

Phone: (317) 501-2529
Fax: (931) 233-3392
e-mail: //

Sun Tracker iPhone based site evaluation tool, providing full solar site analysis

Solmetric Corporation
117 Morris Street, Suite 100
Sebastopol, CA 95472 USA
Tel: +1-(707) 823-4600
Fax: +1-(707 823-4620
Toll-free in US: +1-877-263-5026

Solar Hot Water Systems: Lessons Learned 1977 to Today, book by Tom Lane

Mouse Over the Image Above for a LARGER View of the SkyCam Picture
Updated Every 15 Minutes


Check the progress of Phil's Tundra Kit Plane


Paintings, Artwork and Blog of Dr. Amy Peters Wood.


Building the 65' schooner "Janet May"