Solar manufacturers typically provide a warranty for the product (the
hardware) and a separate warranty for the rated power (the output) of
the product. Solar panels are built to last longer than 25 years. The
product warranty covers the components of a solar module which includes
the solar cells, the aluminum frame, internal bypass diodes, the
electrical junction box, and the tempered glass surface. A standard
solar panel warranty is 10 years on the parts and 25 years on the
output, adjusted for degradation.
Many site-specific installation factors need to be considered when
planning for your grid-tied or off-grid solar panel kit. Budget,
available roof or ground space and other factors will heavily influence
your choice of packages. If you are planning to attach your home system
to your roof, first decide which solar panel size will be the best fit.
Consider obstructions such as chimneys, plumbing stacks and roof vents
you have on your home. Grid-tied and off-grid kits consist of solar
panels, cables in conduit, racks and AC as well as DC disconnect
electric boxes with switches. Types of inverters and grounding rods or
methods are also a consideration. Blue Pacific Solar® can help you
decide which kit is best for your house. Usually the largest system you
can afford will be the most cost effective in price per watt having the
best return on investment. However, even a small solar panel kit can
reduce part of your utility bill putting money back into your household.
As a retired captain in the US Army, Philip is used to paying close
attention to details. When he started investigating solar power, Philip
focused on the cost of photovoltaic panels and compared many San Diego
photovoltaic panel manufacturers. But then Philip realized what he
really needed was home solar electricity – not a certain type of panel.
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Choosing the right size solar panel kit for your San Diego Home. The
first step you take after you have considered available roof or ground
space, is to look at your home monthly average electricity usage from
your electrical bill. The key number you are interested in finding is
your most current 12 month total kWh (Kilowatt Hours). Because of
seasonal considerations it is always a good idea to look at average
daily usage from the most current 12 months utility bills. Here at Blue
Pacific Solar® when we are designing a home solar kit we prefer
evaluation a 12 month kWh history dividing it by 365 to get the average
kWh per day. When you are designing an off-grid system you will be
particularly interested in the kWh of the month of December since it has
the least number of available sun hours and is usually considered as a
base line factor in the design methodology.
A solar manufacturer warranty provides some level of protection that a
solar panel will output a given wattage when it is exposed to light
under standard testing conditions. This does not mean that the solar
panel will produce a given amount of energy over time, or kilowatt-hours
when it is installed in the real world.
(PhysOrg.com) — Solar panels are, for the most part, large black
panels, made of squares, but what if it does not have to be that way.
What if users could get all of the benefits of solar panels without
making their roofs …
Net metering, also known as “staying on the grid,” is a simple system
wherein solar panels are connected to a public-utility power grid. We
mentioned this above, but unused energy is transferred into the grid
which leads to further savings for you, the homeowner.
Switching to solar energy is a great option for most homeowners in San
Diego, especially when you consider the relatively pricey electricity
rate in San Diego (37 percent higher than the national average). An
attractive state incentive program and an abundance of sunshine also
sweetens the deal quite a bit—there’s a strong likelihood your system
could end up making you money in the long run. Plus, you’ll be doing
your part to preserve our beautiful earth—that’s priceless.
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For homeowners, especially in Southern California, solar energy can save
you money on your electric bill and help you decrease the impact of your
carbon footprint. The state’s robust incentive program really gives you
no reason not to install solar panels in San Diego. This article is an
introduction to the solar panel options available in San Diego, the
basics of solar technology, and a few of the top industry FAQs. Let’s
get started.
Shade cast on a solar cell makes the solar cell shut down. That’s why
it’s call solar power, not shade power! In a solar power circuit, a
shaded solar cell acts like a resistor and current cannot flow through
it effectively. Shaded solar cells get hot when they are shaded and act
like a resistor.
In what could be a major step forward for a new generation of solar
cells called “concentrator photovoltaics,” University of Michigan
researchers have developed a new semiconductor alloy that can capture
the near-infrared …
We have installed solar panels for homes and businesses throughout
Southern California. We work only with the most reputable solar panel
manufacturers, so the solar panel system that we design, build and
install on your property will be guaranteed to produce the amount of
energy that we say it will for the next 20 years or longer.
There are a few downfalls that you might fall into if you’re not careful
with some of the solar energy service companies out there. Below is some
crucial information so that you can make a better choice when choosing a
solar power company in California.
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If a solar panel manufacturer provides a 10-year product warranty and a
25-year power output warranty, buyer beware! Let’s say a solar
manufacturer warrants its solar panels will produce a given wattage for
25 years and also warrants the solar panel parts will last at least 10
years.
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Beyond the post-installation incentives, California also provides
several financing options so you have the option to switch to solar even
if you don’t have 25 thousand dollars to buy a system outright. If
you’re not ready to purchase a system in full, you can lease your solar
panels from the installation company—your monthly loan payments will
almost always be smaller than the amount of money you save on your
electricity bill. California also offers secured and unsecured loans,
which require no upfront collateral. So long as you own your home, you
can typically use your home as the collateral with a secured loan. Just
keep an eye out for high interest rates. Loans are a great option,
especially for those who are able to pay them back quickly, but your
energy bill may actually be higher for the first few years. You’ll still
be saving money in the long-term, it’ll just take a bit longer to get
there.
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Kyocera broke the world record for poly-crystalline module efficiency in
2014 with over 18 percent. As one of Kyocera’s largest dealers in the
United States, Sullivan Solar Power customers enjoy exclusive warranty
treatment. Our customers receive both a 25- year product warranty and a
25-year output warranty, compared to the standard 10-year product
warranty and 25-year panel output warranty available to customers of
other solar power companies.
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Engineers at the University of California San Diego have developed a
breakthrough in electrolyte chemistry that enables lithium batteries to
run at temperatures as low as -60 degrees Celsius with excellent
performance—in …
For Phil, Sunrun’s complimentary maintenance and repair, and monitoring
were an added bonus. Not to mention that Sunrun guarantees Phil will get
all the electricity promised in the agreement or his money back. “At 65,
you don’t want to climb on your roof,” he said.
That’s 20 years of clean, renewable energy at your fingertips. To top it
off, you won’t be alone — San Diego already sports more solar homes than
any other city in California*. So what’re you waiting for? Make the
switch to Sunrun today and join your neighbors in embracing a brighter
future!
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Plan to sell your house soon? Solar power systems will add to the value
of the home since they lower the homeowners ongoing cost. The use of
solar energy systems for helping with the high cost of having a pool and
spa is a time-tested and proven strategy.
A bypass diode serves two important functions in a solar panel. It
mitigates the impact of shade on production and keeps shaded cells from
heating up. When a solar cell is shaded, it becomes a resistor and if
the bypass diode does not function, the solar module will push current
through the cell causing it to heat up.
The Fixture agreement (although officially solar companies that do this
are not calling it an encumbrance) puts a lien on the modules the solar
energy company owns. So you can not transfer ownership of the solar
panels on your roof easily. The “Fixture” AKA the solar panels are
attached to your roof, which is attached to your house, and either you
pay to get them taken off, or you pay to own them.
Most manufacturers warrant that the solar panel will produce a given
percentage of the original rated power. This typically is 90% of the
nameplate rating for the first 10 years and 80 percent for the next 15
years. This standard type of power output warranty is known as a stepped
warranty, which allows for aggressive solar cell and solar panel output
degradation over time.
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With San Diego being a favorite place for the beach, surf, and sun,
installing pool solar in San Diego is a smart option and an economical
choice. Over the lifetime of your home, you could save up and around
ninety thousand dollars inside thirty years on average.
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With all these great benefits choosing Sunrun couldn’t be easier. So
what’re you waiting for? Call us at 1-619-618-1816 or sign up for a free
quote today and get a headstart on cleaner energy and better savings in
no time.
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Researchers at UC Santa Barbara professor Yasamin Mostofi’s lab have
given the first demonstration of three-dimensional imaging of objects
through walls using ordinary wireless signal. The technique, which
involves two drones …
Your 3rd step is to calculate the number of solar panels required for
the right size home kit you need. Finding out how many solar modules you
need is one of the final steps in sizing your home system. Take the
watts needed to produce and divide the watt STC rating of the solar
panel you selected, then divide that number by the inverter efficiency
which is usually about .94. You now have about the total number of
modules you need to size your residential or commercial solar panel kit.
This method does not consider all the de-rate factors but it will get
you close enough you can now look and the different systems.
This is why it is imperative that solar power installations are done
utilizing best practices as outlined by the North American Board of
Certified Energy Practitioners (NABCEP). Improperly designed and
installed solar power systems pose a hazard to persons and property.
Properly designed and installed solar power systems subjected to a
rigorous quality assurance and quality control program are inherently
safer.
Since we guarantee the performance of every system we sell for the first
10 years, we have a vested interest in making certain the solar panels
we offer will perform as expected. The systems we install are designed
and built to last over 25 years. With longevity and performance as
fundamental criteria for selection, we will only deal with a handful of
proven solar panel manufacturers.
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So what do you do now? Contact a San Diego solar panel installation
company and get a personalized quote from them — they’ll be able to
guide you through the logistics and costs of installing solar panels in
your home.