Solar Panel Installation

How old/young the roof should be for the solar panel installation?
We don't know the age of our roof. We bought a foreclosed home so we don't know much about the history of the house such as the roof; when it was installed.
When the solar contractor came to give us an estimate, he wanted to know the age of the roof. We don't know and couldn't figure out. Any suggestion? And how young the roof should be for the solar panel installation. THANKS for your answer.
Any solar company worth its salt should be able to estimate the age of the roof if you don't have an exact figure. They should have walked the roof, and seen whether there are any spots where the roofing felt is showing. If it is a wood roof (shake or shingle), then they should be able to tell from the weathering. Asphalt shingle, by if there are any areas dry, cracked, or starting to be bald. Tile or metal roof, should basically last forever, but should be checked for cracks or missing tiles. I would trust the solar company or a friend that knows roofs more than a roofing company. If you ask a roofing company to look at your roof, they have an incentive to tell you that you should replace it right away.
If it looks like the roof has 5 years or less left on it, I'd suggest changing the roof at the same time as installing the panels, if you can afford it. If the roof needs changing and you can't afford panels, then ask the roofer to put in standoffs for panel racks. These are easy to put on when the roof is being redone, and will make it quick and easy if you decide to add panels in the future.
How to Install Solar Panels : Solar Panel Mounting Rails
![]() NEW1200w grid tie power inverter DC 28 52v to AC 110v US $116.66
|
![]() 40W 40 WATT 12V MONOCRYSTALLINE SOLAR PANEL W PV CABLE US $99.82
|
![]() 30 WATT SOLAR PANEL BATTERY TRICKLE CHARGER KIT RV BOAT US $99.83
|
![]() Solar Panel 40 Watt 18V monocrystalline PV 4pcs lot US $200.00
|
![]() 20W 20 WATT SOLAR PANEL BATTERY TRICKLE CHARGER KIT RV US $75.83
|
![]() 40W 40 WATT 12V SOLAR PANEL MPPT CHARGER PV CABLE KIT US $169.85
|
| Affordable Solar & Wind |
|
|
MAB-951 Solar thermal installation Bauer OPC 15 evacuated tubes on roof Photo Mugs MAB-951 Solar thermal installation Bauer OPC 15 evacuated tubes on roof Bewdley UK Mark Boulton Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel and 44 (0) 20 8672 2067 .... |
|
|
Cobra CPI-A4000BC 4-AWG Heavy-Duty AC Power Inverter Cable Kit $22.89 10-FT RED #4 GAUGE POWER CABLE10-FT BLACK #4 GAUGE GROUND CABLE8-FT GREEN #8 GAUGE CHASSIS GROUND CABLEUPC : 028377312472Shipping Dimensions : 10.75in X 10.50in X 2.00inEstimated Shipping Weight : 4.825... |
|
|
Sunforce 50022 5-Watt Solar Battery Trickle Charger $49.95 Solar Power Chargers for your 12V batteries and accessories. Power-up anywhere, affordably! These Solar Power devices grab free "juice" from the sun! They extend the life of your 12V batteries, maintain the charge and allow you to run various electronics (deer feeders, landscaping pumps, etc.) from your batteries. Clean, silent operation... with both cigarette lighter adapter and battery clamps. T... |
|
|
Moonrays 91249 Solar-Powered Black Plastic Post-Cap LED Lamp Light $10.58 SOLAR POST CAP LIGHT - Installs in minutes (screws included) durable black plastic construction with plastic lens. White LED and AA NiCD battery included # 97125. 4.13 tall.... |
|
|
A Complete Guide to the Installation of Off-Grid PV Solar Power Systems $46.55 This DVD set is a 4 hour, 16 chapter comprehensive course on the installation of Off-Grid photovoltaic solar power electric systems. It is designed to take the complete beginner to full competency. The course is taught by Bob Nagy who is the teacher in over 40 videos on high-tech subjects. Bob's bio includes 20 years at the University of Texas, ABC TV, and NASA. His clear and friendly style bri... |
|
|
Do It Yourself Solar Panels for Swimming Pools, Spas & more $34.95 Solar Panel Instructional DVD & Plans for water heating. A simple step-by-step, DIY, easy to follow solar panel construction DVD. No special tools required. Sleek design, professional look and ease of fabrication. Heating system fully integrates into your existing pool piping network. 3500 watts (12,000BTU) of free solar power per panel. 10+degrees F increase in water temperature in one day. Engin... |
|
|
Fi-Shock SS-440 Solar-Powered Low Impedance 10 Acre Medium-Duty Electric Fence Charger $109.94 The Fi-Shock Solar Fence Controller controls up to 5 miles of electric fence! Recharges its 4 Volt battery with a high efficiency, built-in solar panel. Controller delivers more shocking power than ordinary fencers. Low impedance provides 1/3 less battery drain. U.S.A. Application: Fence controller, Works With: Electrical fences, Amps: 3, Battery Required: Yes, Solar Power Compatible: Yes, Dimensi... |
|
|
4 Pack - AC 235 Watt Solar Panel Complete Installation Kit $5,607.50 4 Panel AC 235w Solar Power System Kits New all-in-one rooftop solar kits. The combination of affordable pricing-along with the ease of installation that the Westinghouse Solar Power System provides-makes these new kits the right solution for contractors and do-it-yourself (DIY) homeowners to install and later expand a rooftop system. Kit Includes: |
|
|
Photo Jigsaw Puzzle of MAB-951 Solar thermal installation Bauer OPC 15 evacuated tubes on roof from Ardea Wildlife Pets $24.99 Photo Puzzle, MAB-951 Solar thermal installation Bauer OPC 15 evacuated tubes on roof. MAB-951 Solar thermal installation Bauer OPC 15 evacuated tubes on roof Bewdley UK Mark Boulton Please note that prints are for personal display purposes only and may not be reproduced in any way. contact details prints ardea tel and 44 (0) 20 8672 2067 . Chosen by Ardea Wildlife Pets. 10x14 Photo Puzzle with 25... |
|
|
Sunforce 7 Amp Charge Controller $17.41 The Sunforce 60012 7 Amp Charge Controller prevents overcharging of 12-volt batteries. It is intended for use with 12-volt solar panels, and can handle up to 7 amps of array current and up to 100 watts of solar power. The controller is easy to use with a charging light that indicates that your battery is charging, and a green light that indicates a fully charged battery. The 60012 measures 4 x 1 x... |
|
|
Solar Panel f/Hull Transmitter $133.94 Solar Panel f/Hull Transmitter Solar panel suitable for supplying power to a Micronet T121 Hull Transmitter or T122 Wireless NMEA Interface.Features:Small footprintEasy installation splays |
|
|
Solar Panel of a Space Satellite $39.99 Greg Solar Panel of a Space Satellite - Photographic Print |
|
|
PP-300 PowerPier Marine Solar Panel System - 5W $170.94 PP-300 PowerPier Marine Solar Panel System - 5W PowerPier Solar PanelsThe PowerPier solar panel maintains the charge in your boat lift battery and boat battery. Offsets parasitic power loads, such as hydraulic motors, bilge pumps, sound systems, electronics, and other items that drain your battery, so you are ready to go boating at a moment's notice.How the PowerPier WorksThe PowerPier and PowerPier Ultimate come in two pieces, the thin film, flexible solar panel and the fabric, adhesive backed, mounting "plate". The two pieces, attached together with Velcro, are both lightweight and flexible allowing for versatile mounting options, including vertical and curved surfaces, on or around the dock or on the boat canopy. The Velcro feature allows for permanent installation of the mounting "plate" while the solar panel can be removed as needed for use in additional charging applications, such as on your boat during your boating adventures.Why PowerPier by PowerFilm?The PowerPier solar panel maintains the charge in your boat lift battery and boat battery and offsets all parasitic power loads, such as hydraulic motors, bilge pumps, sound systems, electronics, and other items that naturally drain your battery so you are ready to go boating at a moments notice!Safety - no need to run direct power to your boat or boat liftExtended Battery Life* - by as much as 6 to 10 yearsPortable - take the solar panel off your pier or canopy to charge additional battery products like: cell phones, trolling motors, GPS, and other battery operated items or use on your boat as back up power for the boat batteryEasy to Install - done in minute, comes in two pieces; the thin-film, flexible solar panel is attached by Velcro to a pliable fabric material backed with a strong butyl adhesive allowing mounting to most surfaces - even vertical or curvedRugged - made with marine grade connectors and long lasting materials ; used and approved by the militaryLow Light Operation - works even on overcast daysExtreme Durability - stands up to hail and all weather elementsWaterproof - no worry of using in wet environmentsLightweight - no frames, no special stands or special mounting brackets requiredIntegrated Velcro - the solar panel can easily be removed from the permanent installation mounting surface and used in numerous additional charging purposes - like taking it with you on the boatSaves Time - keeps your boat and boat lift battery charged while not in use, preventing the need to charge the lift or boat battery before use - even after long periods of dormancy* Based on a depth of discharge of 80% vs. 20% |
|
|
USAutomatic 520015 Sentry Solar Panel Kit 5 watt panel Works With Sentry Gate Openers $154.29 The Sentry solar panel kit may be used to charge the battery in the Sentry gate opener. A 30 federal tax credit is available that applies to the total gate opener system cost when solar charged. Solar charging eliminates the need for AC power at the gate saving money and installation time. The energy efficient design of the sentry gate opener allows up to 8 weeks of operation without any sun and additional solar panels are not needed. The solar panel kit includes a 5 watt solar panel 15 of cable equipped with plug n go connector (no wiring) mounting bracket and hardware. If solar panel must to be installed more than 15 from the battery use Sentry charge cable extension kit PN 630050. |
|
|
Installation of Photovoltaic Panels at the Waldpolenz Solar Park $39.99 Michael Melford Installation of Photovoltaic Panels at the Waldpolenz Solar Park - Photographic Print |
|
|
Nature Power 50062 60 Watt High Efficiency Monocrystalline Solar Panel $584.99 Nature Power Monocrystalline Solar Panels take the sun s energy and turns it into electric current. Each solar panel is rated by wattage at working voltage the higher the wattage the more power you will receive per hour and the quicker you can recharge 12 volt batteries. These solar panels are high efficiency 12 volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. The entire module is sealed against moisture. Designed for charging 12 volt batteries in off grid applications of any scale a solar charge controller is required to keep your batteries from being overcharged. Designed for use with Nature Power 8 Amp Solar Charge Controller or Nature Power 28 Amp Solar Charge Controller. Deep cycle 12 volt batteries will store and provide the power generated from the solar panels. Installation time is minimal thanks to plug and play connections and included flat mounting hardware. Monocrystalline is the most efficient type of solar cell available on the market letting you get the most power per square inch. More durable than amorphous type solar panels the Nature Power Monocrystalline Solar Panels are warrantied to retain at least 80 efficiency up to 25 years. Each Nature Power Monocrystalline Solar Panel features a blocking diode and a bypass built within the wiring protects your batteries draining due to reverse current and power loss due to shade. Solar panels operate silently and without fuel or fumes. An optional tilt mounting system is available separately. length: 21.5. height: 2. width: 31.5 |
|
|
Nature Power 50082 80 Watt High Efficiency Monocrystalline Solar Panel $779.99 Nature Power Monocrystalline Solar Panels take the sun s energy and turns it into electric current. Each solar panel is rated by wattage at working voltage the higher the wattage the more power you will receive per hour and the quicker you can recharge 12 volt batteries. These solar panels are high efficiency 12 volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. The entire module is sealed against moisture. Designed for charging 12 volt batteries in off grid applications of any scale a solar charge controller is required to keep your batteries from being overcharged. Designed for use with Nature Power 8 Amp Solar Charge Controller or Nature Power 28 Amp Solar Charge Controller. Deep cycle 12 volt batteries will store and provide the power generated from the solar panels. Installation time is minimal thanks to plug and play connections and included flat mounting hardware. Monocrystalline is the most efficient type of solar cell available on the market letting you get the most power per square inch. More durable than amorphous type solar panels the Nature Power Monocrystalline Solar Panels are warrantied to retain at least 80 efficiency up to 25 years. Each Nature Power Monocrystalline Solar Panel features a blocking diode and a bypass built within the wiring protects your batteries draining due to reverse current and power loss due to shade. Solar panels operate silently and without fuel or fumes. An optional tilt mounting system is available separately. length: 21.5. height: 2. width: 46.75 |
|
|
Nature Power 50132 130 Watt High Efficiency Monocrystalline Solar Panel $1169.99 Nature Power Monocrystalline Solar Panels take the sun s energy and turns it into electric current. Each solar panel is rated by wattage at working voltage the higher the wattage the more power you will receive per hour and the quicker you can recharge 12 volt batteries. These solar panels are high efficiency 12 volt solar panels featuring sturdy aluminum frames and high transparency tempered glass tops. They have a scratch resistant and antireflective coating to help keep the solar panel in good shape for many years. They are rugged enough to be permanently mounted outdoors or even on mobile applications such as RVs and boats. The entire module is sealed against moisture. Designed for charging 12 volt batteries in off grid applications of any scale a solar charge controller is required to keep your batteries from being overcharged. Designed for use with Nature Power 8 Amp Solar Charge Controller or Nature Power 28 Amp Solar Charge Controller. Deep cycle 12 volt batteries will store and provide the power generated from the solar panels. Installation time is minimal thanks to plug and play connections and included flat mounting hardware. Monocrystalline is the most efficient type of solar cell available on the market letting you get the most power per square inch. More durable than amorphous type solar panels the Nature Power Monocrystalline Solar Panels are warrantied to retain at least 80 efficiency up to 25 years. Each Nature Power Monocrystalline Solar Panel features a blocking diode and a bypass built within the wiring protects your batteries draining due to reverse current and power loss due to shade. Solar panels operate silently and without fuel or fumes. An optional tilt mounting system is available separately. length: 26.5. height: 2. width: 57.75 |
|
|
Solar Battery - Solar Panel - 1.4v, 350mA (Limited Stock) $22.95 Solar Battery - Solar Panel - 1.4v, 350mA (Limited Stock) |
|
|
Garden Sun Light SL0604 Boy Pond Spitter Solar Pump Kit 5Watt Solar Panel $202.3 Outdoor poly resin Boy Pond Spitters adds sparkle and sound to ponds and water gardens. Exquisitely detailed with stonelike finishes these pond spitters are outdoor safe sun and weather resistant. Pond spitters supply important aeration which enhances fish and plant life. These playful pond spitters are an additional delight to water gardening. Boy Pond Spitter Solar Pump kit with 5 Watt solar panel. It can be set up easily wherever desired without the need for batteries or wiring installation. 5 Watts MonoCrystalline Silicon Solar Panel. 15V DC Pump Operation Voltage. Water lift : 1.4 meters. Solar Panel Dimension: 27cm x 23.5cm. Water flow Capacity: 500 LPH. Cable Length: 5 meter or approximate 16 feet. Brand New in Retail Packaging. Package includes :. 1x 27cm x 23.5cm Solar Panel. 1x Boy Pond Spitter Statue 20.5 inches (H) x 9 inches (L) x 7.5 inches (W). 1x 15V submersible pump with 5 meters lead. Accessories includes:1 plastic tube 30 inches long 1x solar panel support spikes. This unit is intended for running during day time only and is without LED without Battery. |
|
|
V-Dimension Optical Solar Backpack - Solar Panel/Battery Pack $115.99 V-Dimension Optical Solar Backpack - Solar Panel/Battery Pack |
|
|
All Power Supply SM5KIT Five Hole Solar Panel Mounting Kit $67.73 Mounting brackets are provided to secure your solar panel to a flat surface while providing space underneath to facilitate cooling. Constructed in aluminium the brackets have large surface areas on top for better stability and five available drilling holes on the bottom for convenient installation. Kit Includes: (4) Brackets + Hardware. |
|
|
Brunton Explorer Solar Panel $95.95 From the pioneers of portable solar power comes one of the most efficient and compact integrated solar charger available, the new Explorer Solar Panel from Brunton. A whopping 90% power capture means charging portable devices like iPods, smartphones and more is fast and easy with this power-packed solar charger. |
|
|
Elenco OWI608 Solar Battery $35.1 The Solar Battery is comprised of a number of photo voltaic cells. Each cell is made from a slab of semiconductor crystal. When light shines on the cell voltage is produced that can create an electrical current in a circuit. The greater the light intensity on the solar battery the greater is the current it can produce. Solar Battery is compatible with OWI 6567 and OWI 6577 kits and many other solar experiments.Intended for use to familiarize students and/or hobbyists with functional solar cell principles and practical applications of solar cells. Mounting bracket not included. Safe simpletouse encapsulated minipanel. Sturdy panel will endure handling without the breakage and cell damage traditionally associated with solar cells. Create various experiments by exposing and positioning the panel to the energy source. This powerful solar battery features 3 cells in a sleek lowprofile protective housing with mounting holes. Positive and negative terminals are indicated to take the guesswork out of installation. Lead wires are included. Dimensions: 5 x 2.5 . Current: 350mA. Voltage: 1.4. |
|
|
Solar Panel in the Desert of South Australia $39.99 Brooke Whatnall Solar Panel in the Desert of South Australia - Photographic Print |
|
|
Brunton Solaris USB Foldable Solar Panel $259.95 Brunton Solaris USB Foldable Solar Panel |
|
|
Nature Power 40400 Solar Home and RV Power Kit with 40 Watt Solar Panel $1559.99 A complete solar kit that provides renewable energy to charge 12V batteries without the use of noisy expensive gas generators. This kit is great for emergencies or power outages and for those looking to use solar save money be environmentally friendly. Will provide power to watch movies power your laptop keep your lights ON and more It will keep essentials running in emergencies and anywhere power is needed. With Do It Yourself installation this kit is fast and easy to setup. Ideal applications: 13 LCD televisions DVD players phones lights radios computers fans electric razors water pumps and more Up to 1800 watts of power is delivered across 4 AC outlets powered by a 60 amp hour rechargeable battery. Includes a 40W solar panel with 35 feet of cable an internal transfer switch 5 Amp AC Charger and 8 Amp Solar Charger. The entire unit is modular and solar panels or auxiliary batteries can be added to charge faster and run your appliances longer. CSA C22.2 no 107.3 and UL 1778 approved. length: 19.75. height: 16.75. width: 19 |
|
|
Solar Panel - 54x63 $16.99 Solar print circles panel. Available in Brick, Chocolate or Taupe. Size 54x63. Pictured are 2 84" panels and 2 valances. Click on Alternate View to see additional colors. |
|
|
Solar Panel - 54x84 $16.99 Solar print circles panel. Available in Brick, Chocolate or Taupe. Size 54x84. Pictured are 2 84" panels and 2 valances. Click on Alternate View to see additional colors. |

US $171.50














































