Frequently Asked Questions
Check the list of commonly asked questions below and associated answers.
- How much space does the Solaranda (TM) need?
- Do the panels need to face south?
- Are the panels fragile?
- How long will the Solaranda(TM)generate power?
- How much power does the system produce?
- What happens when the utility has a power outage?
- Do I need batteries with the system?
- What is Net Metering?
- How does the solar power get stored?
- What happens if the panels get covered by snow?
- What happens if the panels are shaded?
- Do I need to clean the solar panels periodically?
- Are there financial incentives for buying solar electricity?
- If I sell my property, what effect does PV have on the sale price?
How much space does the system need?
Space Requirements for Each Size we offer are listed in the Product Descriptions. For example a 2kW system will be 20' long and 11' wide.
Do the panels need to face south?
South is best, but panels installed facing east or west still generate a very high percentage of possible power.
No. While the panels are made of tempered glass, it is quite strong. They pass hail tests, and are regularly installed in extreme temperature conditions.
How much power does the system produce?
Under each Product Description, we provide an estimate for annual kWh production of AC electricity. This is determined using Phoenix sun conditions. Different areas of the country will produce varying amounts of electricity depending how many sun hours/day thy typically get. We use standards developed by NREL to predict the output of our systems. A good online tool for predicting output is: www.PVWatts.org
How long will the system last?
The solar panels have a 25-year power warranty from the manufacturer. This is longer than almost anything else you can buy. Inverters can have warranties up to 10 years. The metal structure of our Solaranda system will last longer that typical wood pergolas or patios. Our systems are designed to last as long as you solar panels with minimal maintenance.
What happens when the utility has a power outage?
Most systems we sell are “clean power” systems, without batteries. These systems do not generate power when the utility is out, even if it is sunny. If backup power is desired, a battery system can be added. This increases the complexity and cost. Most people find that what they want is clean power, and find that the very occasional outage does not bother them, so they do not purchase the battery option.
Do I need batteries with the system?
If you are already connected to the utility company, you will not need batteries, unless you want backup power when the utility is out of service. This can be more expensive. You may also consider batteries if you have an off-grid home or an application, where you want to power just specifc equipment with your solar panels, for example a pool pump. Contact us if you would like to find out more on how you can tie a pool pump directly into your Solaranda.
Net Metering is the regulatory ability to get credit for electricity you generate with solar energy and send backwards through your utility meter. Exact provisions vary with each state, but the effect is to allow you to generate excess power during the day, and use it at night, without needing batteries.
How does the solar power get stored?
In a Clean Power, non-battery system, power is not stored. It is either used immediately in the house, or sent backwards through the meter, creating a credit. If storage is needed, large batteries and other equipment are added to the system.
What happens if the panels get covered by snow?
Solar electric panels need sunshine to generate power. While some sun does make it through several inches of snow, little electricity is generated when the panels are covered with anything. Most power is made during clear sunny days.
What happens if the panels are shaded?
PV panels should be installed in areas where they get significant shade-free sun every day. Even small amounts of shade can significantly reduce the output. Our designs and installations also seek to minimize the impact of any shade issues through selection of the proper equipment and good engineering.
Do I need to clean the panels periodically?
Most of our customers do not clean their panels. In most areas of the country, there is sufficient rain to clean the panels. However, if you are in a dusty area (very near a busy dirt road, very urban area, etc.) you may see a performance gain from cleaning the panels monthly. If necessary, a hose stream is usually sufficient for cleaning. Do not walk on or over the panels to clean them. Do not use metal, hard, or abrasive methods for cleaning. Do not spray water on the panels when they are very hot.
Are there financial incentives for buying solar electricity?
There are many incentives for purchasing solar. These vary from state-to-state. Some common incentives include:
- Clean electric generation
- Stable electric cost
- Backup power for utility outage
- Fight climate change / global warming
- Take care of my children's world
- Create secure electricity supply
- Political statement for a renewable energy future
- Strongly dislike buying electricity from the utility
- Feeling of empowerment
- Remote site with no electric service
- Sending electricity back to the utility (net metering) is cool
- Solar energy just makes sense
- Higher resale value for my property
- Individual states, including NJ, NY, CT, MA, DE, RI, ME (limited), PA (limited), MD (limited), have some form of funding to decrease the upfront cost of solar electric photovoltaic systems. Please contact us for more details.
If I sell my property, what effect does PV have on the sale price?
Energy conservation and renewable generation adds value to a home. Surveys have shown that for every $1,000.00 saved per year, $20,000.00 is added to a home's value. Solar energy can be one of the best home improvement investments you make.