our latest Save Green solar roof tiles, is a revolution in roofing history.
It's a perfect combination of photovoltaic solar module and stone slate.
Features
Save Green roof tile integrates 12 monocrystalline silicon solar cells. The cells are embedded within slate frame. Installed on unshaded pitched roof, It makes full use of roof to provide seamless clean electricity in decades.
There are two options to install it, on-grid and off-grid systems. On-grid system has more than 70% conversion rate, whereas off-grid with battery in charge promises 17% - 25% conversion depending upon light intensity.
The other components of save green roof tiles include invertor, controller (cluster) and battery.
The monocrystalline silicon solar cell achieves Grade A class.
Unit:（mm）
Technical Parameter |
Dimensions (length / width / thickness) |
(mm) |
1068 / 435 / 31 |
Covering width |
(mm) |
1020/375 |
Weight |
(kg) |
12±0.5 |
Weight / m2 |
(kg) |
31.2±1.5 |
Covering capacity (number of tiles / m2) |
number |
2.6 |
The minimum installation angle of the roof |
(°) |
17 |
Cell type (number / technology / length / width (mm)) |
12/monocrystal silicon/156/156 |
Junction box (protection degree / number of diodes) |
IP65 / 1 |
Connectors |
MC4 |
Cable ( length and cross-sectional area) |
600 (mm)/900(mm) / 4mm2 |
Frame (material) |
80% composite powder |
Glass panel (type / thickness) |
Tempered glass / 3.2 mm |
Electric performance parameters |
|
Standard Test Conditions ( lllumination 1000 W/m2, Module Temperature 25° C，AM=1.5 ) |
|
Power output |
Pmax |
Wp |
50 |
|
Power output / m2 |
Pmax |
Wp / m2 |
130 |
|
Power output tolerances |
∆Pmax |
% |
± 3% |
|
Cell efficiency |
Ƞc |
% |
18.5 |
|
Module efficiency |
Ƞm |
% |
13.07 |
|
Voltage at Pmax |
Vmpp |
V |
6.24 |
|
Current at Pmax |
Impp |
A |
8.01 |
|
Open-circuit voltage |
Voc |
V |
7.59 |
|
Short-circuit current |
Isc |
A |
8.51 |
|
Max. system voltage |
IEC |
VDC |
1000 |
|
Temperature coefficient of Pmax |
y |
% / °C |
- 0.47 ±0.00 |
|
Temperature coefficient of Voc |
βVoc |
% / °C |
- 0.34 ±0.00 |
|
Temperature coefficient of Isc |
αIsc |
% / °C |
- 0.06±0.00 |
|
NOCT |
|
°C |
46 ±2 |
|
Max. series fuse rating |
- |
A |
20 |
|
Grounding |
securely grounded |
Mechanical loading |
Operating Temperature |
°C |
-40 tot +90 |
Max. static load, front (e.g. snow & wind) |
Kg / Pa |
550 / 5400 |
Max. static load, back (e.g. wind) |
Kg / Pa |
245 / 2400 |
Max. hailstone impact (diameter / velocity) |
mm / m/s |
25 / 23 |
Operative norm：IEC 61215
Safety Tested： IEC 61730
Periodic inspection
WARRANTY
3-year limited product warranty
25-yearlimited power warranty
10 years at 90% of the minimum rated power output;
25 years at 80% of the minimum rated power output.
Warning:Please read the installation
instructions, standard operation and installation. At the same time, please pay attention to the safety of!
Application
Off-grid mode is widely used in mountain area where no electricity is provided, buildings that require energy saving and environment protection, and areas that need lighting.
In-grid mode is offen seen in North America and Europe. In countries where in-grid system is supported, the end-users of solar products are allowed to sell electricity back to local electricity company.
Contact us:
Contact us now for pricing and package information.
If you're a distributor/reseller, why not join us right now?
Want to buy for personal use? Send E-mail to info@savegreeninc.com , we will help you find one in your region or country.
Sizing your solar electric system
Solar Roof Tiles
Welcome to Save Green Solar Roof Tiles, We aim to provide you the latest upto date information on roof integrated micro-generation technology including Solar PV (Photovoltaic), Solar Heating and other Energy Saving Solutions!
The Benefits of Solar Roof Tiles
Roof integrated micro generation is the next step for homes, and increasingly new build properties are aiming to provide better energy efficiency using solar electric roof tiles and integrated solar heating. Furthermore they also offer great option for existing home owners looking to re-roof.
- Save money - By reducing energy bills, if energy prices go up you will save more.
- Earn money - From the feed in tarrif and also by selling your excess electricity directly back to the grid.
- Preserve the exernal appearance of your property
- Great Investment - Solar Roof Tiles are in the top 5 investment opportunities the return is between 8 - 10% per year
Picking The Right Solar Roof Tiles
There are several manufacturers of roof tile systems, they range in size and efficiency but in general are manufactured to be compatible with as many types of existing roofing materials as possible like slates and clay tiles, when viewing products we will highlight which tiles each solar roof tile is specified for use with.
Solar Roof Tiles range in efficiency from around 15-20%, and in general one solar roof tile is the size of around 4 standard roof tiles (known as shingles in america.)
Installing Solar Roof Tiles
The installation of solar roof tiles is almost identical to that of normal roof tiles and slates so can be done by any roofing contractor with ease, insuring only that the electrical connectors are free on the underside of the roof for connection at a later date. The connection of the solar roof tiles should be done by a MCS certified installer who will be responsble for commissioning the system for eligibility for the feed in tarif. Unfortunately currently there is no way for this to be done by the homeowner as only installations done by MCS are able to claim the feed in tarrif.
Solar Roof Tile Manufacturers
Browse some of the manufacturers of the solar roof products and accessories which we provide information about here!
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