Hard Water Map - U.S.

The term ‘Hard Water’ may raise some concerns. But don’t stress too much – hard water is very common in the U.S. (found in up to 85% of homes) and it is generally not a health hazard. The main concern lies in the potential expense it can create for homeowners.

So what is hard water exactly? Hard water contains high levels of mineral content – usually consisting of calcium, magnesium and traces of sulfates. Underground sources collect these dissolved minerals and overtime create a buildup. The severity is measured by the grains of mineral per gallon, also known as GPG. Hard water with high GPG levels will often result in heavy scaling in the bottom of your hot water heater. Scale is the precipitation or physical buildup from these minerals. It looks and feels like sand, and can often damage the lining of the tank – limiting the efficiency of your heater. According to a study from the Army Corps of Engineers, just a slither of scale buildup can reduce a heat exchanger’s efficiency by 15%. This accumulation on the inner wall of the heat exchanger affects the performance of the exchanger, which in turn, creates higher energy costs and/or the need to replace the homes existing water heater.

If you own a solar thermal system, your system is also at risk. The scale buildup can reduce the efficiency of the electronic pump, causing the overall efficiency of the system to deteriorate.

Here are some steps you can take to avoid hard water damages:

1)      Test the hardness of your water. Contact your local water supply company for a free testing kit.

2)      If you are thinking of investing in a solar thermal system – buy a closed looped system. The recirculation will lower chance of new minerals being added into your water supply.

3)      Look into the many commercial ways to treat hard water. These include: filters, water softeners, electromagnetic conditioners and reverse osmosis.

Over and over, we see the same headlines in the news: New Energy Budget will create More Solar Jobs in the US. These promises of green jobs and a growing solar industry sound great; but where can you find these jobs, and better yet, how do you educate yourself enough to actually land the position? For those of you still searching, here are some simple steps you can take to find, prepare and land that ultimate solar job.

Step 1- Search Online
Starting your search online? Go to the California Energy Commissions Green Jobs site . Here you will find links to tons of statewide job postings – all sorted by city. Another option is to search on green jobs sites: Tree Hugger, Green Jobs, Solar Jobs or the SEIA (Solar Energy Industries Associations).  These sites are geared toward finding the qualified candidates in the solar green industry. Also, let’s not forget your typical job sites like Monster or Craigslist. Try even checking the solar groups on LinkedIn. Sure, these sites hold some generic position outside of the budding green industry, but if you look hard you can find some gems. Even looking around on manufacturers websites, where job postings are usually updated weekly on the careers page.

Step 2 – Get Involved
If you can’t find that dream job right away, don’t wait around for another job to be posted. Take this downtime to make a name for yourself amongst the pros in the solar industry.  Get involved locally and sign up in local chapters and organizations, like the US Green Building Council. When you become a council member, you’re given the opportunity to get involved with solar/green professionals and understand solar’s role in the LEED Certification process (The Leadership in Energy and Environmental Design) Green Building Rating System. Connecting with others in the industry is the quickest way you can familiarize yourself with current issues, technologies and job opportunities.

Step 3 – Learn the Trade
Ok – so you’ve made some connections, but do you know enough about the industry? Can you explain the concept of an energy grid or the financial and environmental benefits of going solar? Are you familiar with technical jargon in both Solar Photovoltaic and Solar Thermal industry? Do you even know the difference between the two? Have these last few questions made you curl up and ball under your desk and wave a white flag? Regardless of whether or not you answered ‘yes’ to the last question, you need to set aside some time to do some research on solar. No, this doesn’t mean one day on Google. This means applying yourself for a few weeks. Sign up for a class. Contact a local Solar Installer and ask for hints and tips on how to learn more about the industry. Even create a twitter account and immerse yourself with the online social community.

Step 4 – Apply Yourself
You made the connections, you’ve learned the trade and you are confident enough in your knowledge to apply for the job. Remember when applying to keep your original professional mentality and know that solar jobs are not some secret that only YOU know about! This is a growing industry, which means solar manufacturers and installers are probably getting resumes by the truckload. Set yourself apart from the other 2,500 by gaining some experience when applying for the solar job.

Step 5 – Work in the Field
For those looking to work as an installer – you can still get in on the ground level, so long as you have some contracting experience (electrical, plumbing, HVAC). Most importantly, look towards getting a certified license  through training. This can be done either by enrolling in a class or having a solar manufacturer train you.

Good Luck!

Greg Brandmeier
Marketing Coordinator