Recent Activity About Blog Press Releases Calendar Products Feeds Contact
 

New SEIA Poll: Nearly 75% Americans Say Solar Hot Water Good for Jobs and Growth

By Tor Valenza
October 31, 2011   |   6 Comments

Do you like this blog post?

Email   Bookmark Bookmark   Print   Share
 

The information and views expressed in this blog post are solely those of the author and not necessarily those of RenewableEnergyWorld.com or the companies that advertise on this Web site and other publications. This blog was posted directly by the author and was not reviewed for accuracy, spelling or grammar.

6 Reader Comments
Comment
1 of 6
October 31, 2011
yup, we got to keep putting the word out about SHW. We also have to push passive heating and lighting.

As I drove around today, it is amazing how many people still have all their blinds closed even with the sun beating down.
Costs associated with hot water also have to be addressed. Installation costs can be low if installed correctly. Forget the roof if possible. Ground mounted systems located near heating systems lower installation cost by minimizing labor and materials needed for installation. Plastic tubing can offset cost for copper. The abiltiy to change panel orientation and tilt help to maximize gain is also much easier with ground mount. Maintenance cost seem to be generally misleading. Most solar hot water systems rarely need maintenance. Even those systems with glycol don't need attention for 5-7 years when glycol should be checked or changed. Tanks for SHW can be purchased that offer a lifetime warranty if made from stainless steel. Also radiant heating systems can be easily adapted to SHW.
With the devestation caused by this weekends' big power outages, off grid systems also have to be pushed. Off grid PV backup systems can not only run conventional heating systems but can operate solar hot water systems with minimal power. Of course having lighting during outages is a no brainer with solar. Simple systems can cost around 500 bucks for a small panel, controller and battery. A small price to pay for peace of mind.
Comment
2 of 6
October 31, 2011
Anonymous, you are so right. It's 80 percent of RESIDENTS, not respondents. I've corrected for all the figures. Thanks for pointing out.
Comment
3 of 6
October 31, 2011
Well, all I can say is two things. 1) it's a pretty sad state of affairs when a product which, though it requires some technology, is pretty startup-friendly and demonstrably cost effective develops at a rate so retarded in comparison to ultra high-tech PV and 2) they had better hurry, because as PV and ground-source heat pumps get steadily more efficient and less expensive, solar thermal will lose its natural advantages.

Not that 2) is a bad thing, but in a rational market solar thermal should be way far out ahead of that combination when it finally becomes competitive. That it might not be is pretty indicative of a broken marketplace.
Comment
4 of 6
November 1, 2011
It's less about customer perceptions than about customer realities.

For a given customer to buy a solar water heating system, several planets have to be in alignment: 1) relatively unshaded southerly exposure, 2) has the money to purchase, 3) priority on finances, and 4) a solar contractor who doesn't misrepresent systems with 3-5 year payback claims.

Regarding priority on finances, it will be families that stand to gain most from solar hot water systems because of all the daily showers, but these same families will have greater competing expenses for school, clothing, food, and medical.
Comment
5 of 6
November 1, 2011
I think the basic problem is solar water heating is simply not practical for the average consumer. It's more convenient and less of a capital investment to simply use a natural gas or electric water heater. No amount of "education" can overcome the inherent advantages of the tried and proven.
Comment
6 of 6
November 4, 2011
I agree with Keller. Everyone should be looking to transpired solar collectors instead. Much more affordable.
Add Your Comment

Registered users, please make sure to Sign-In. We and others want to know your ideas and opinions. If you are not yet Registered -- it's quick and easy. Just click below.
Thanks!

Register Now   Sign-In

Free Hot Water

View Free Hot Water's Profile
About: The Source for High-Quality Solar Hot Water Products Smart Design Solar Thermal Solutions Free Hot Water manufactures and distributes Solar Thermal Products... more »
World's #1 Renewable Energy Network
PennWell
Renewable Energy World Magazine International Renewable Energy World Conference & Expo North America Renewable Energy World Conference & Expo Europe Renewable Energy World Conference & Expo Asia Renewable Energy World Conference & Expo India Renewable Energy World Conference & Expo Africa
RenewableEnergyWorld.com Solar Power Gen Conference & Expo Hydro Review Magazine Hydro Review World Magazine
HydroVision International HydroVision Brazil HydroVision India HydroVision Russia
Twitter Facebook Linked In RSS Feeds e-Newsletters