Lumos Solar GSX Module 3-part Spec
Part 1General
1.1SECTION INCLUDES
A.Lumos GSX Module
B.Related Accessories
1.2REFERENCES
All equipment and calculations shall comply with requirements of the latest revision of the relevant standards of:
A.NEC: National Electric Code
B.ANSI: American National Standards Institute
C.IEC: International Electro Technical Commission
D.NFPA: National Fire Protection Association
E.ASTM: American Society for Testing and Materials
F.ASCE 7: Minimum Design Loads for Buildings and Other Structures
G.IBC: International Building Codes
1.2.1TESTING SOURCES
A.IEC 61215: Crystalline Silicon Terrestrial Photovoltaic Modules
B.IEC 61730: Photovoltaic Module Safety Qualification
C.UL 1703: Flat-Plate Photovoltaic Modules and Panels
1.3DESIGN / PERFORMANCE REQUIREMENT
A.Structural Performance:
1.Design in accordance with ASCE 7 – Minimum Design Loads for Buildings and other Structures
2.Design all materials, components and claddings to resist snow, wind, suction and uplift loading at any point without damage.
B.The complete design package shall be in agreement with the appropriate codes, standards and regulations.
1.A complete drawing set,accompanied by manufacturer’s data sheets
2.Technical specifications
3.Schedule of manufacturing and delivery
4.Weight and dimensions of scheduled shipments, by pallet
5.Scope of work and exclusions
6.Recommended spare parts list
1.4SUBMITTALS
A.Submit under supervision of Lumos
B.Product Data: Provide manufacturer’s documents on products, containing:
1.Data sheets
2.Installation instructions
C.Shop drawings: Physical and electrical layout and drawings including details (where applicable) for permitting purposes
D.Design data: Structural design calculations with signature of professional engineer licensed to practice in the state with respect to project’s location
E.Manufacturer’s certificates: Certify products meet or exceed requirements
F.Manufacturer’s warranties
1.5QUALITY ASSURANCE
A.Manufacturer qualifications: Lumos
B.Installer qualifications: Lumos Certified Installer with documented experience installing comparable systems
C.Pre-Installation Meeting: Convoke at job site prior to the scheduled beginning of construction of this section, to review specifications of this section
1.6DELIVERY, STORAGE, AND HANDLING
A.Receive, handle and store materials in conformance with the manufacturer’s instructions
B.Store products under cover, in manufacturer’s unopened packaging, until the installation starts
C.Store supplies in accordance to manufacturer’s guidelines. Protect materials from moisture.
D.Roof placement: Avoid overloading roofs/structures by spreading the bundles and crates. Recommended location is over major supports such as beams or trusses.
1.7SEQUENCING
A.Confirm that all information required for the installation of products is provided on time, to avoid interruption of construction
B.Confirm that products of this section are provided on time, to avoid interruption of construction.
1.8WARRANTY
A.Manufacturer Limited Warranty: Ten (10) years product warranty
B.Manufacturer Limited Warranty: Twenty-five (25) years power output warranty.
Part 2PRODUCTS
2.1MANUFACTURERS
A.Acceptable Manufacturer: Lumos, which is located at:
1.929 Pearl St; Boulder, CO 80302; Tel: 303-449-2394, Email: (); Web:
B.Substitutions: Not permitted
2.2MATERIALS
A.Backsheet: Glass or thin polymer sheets are to be used,and provide the following key functions:
1.Physical protection from puncture and abrasion
2.Moisture protection and low thermal resistance
3.Electrical insulation to isolate the cells and connections from the environment
4.UV and moisture stability over the life of the module. Prevent ingress of water and water vapor.
5.Improve efficiency through optimized internal reflection.
B.Glass Cover: Fullytempered glass to be used as the protective shield for the active surface area of the module. To be carefully chosen for high impact and thermal shock resistance.
C.Encapsulation: The encapsulant shall fill all spaces inside the module and shall adhere to the front glass and the backsheet. The encapsulant should be stable at elevated temperatures and high UV exposure.
D.Cell Material: All the photovoltaic cells within the module are made from monocrystalline silicon, and may be either monofacial or bifacial (depending on model).
E.Junction Box: Each module shall have a sealed junction box. This box shall not extend more than one and one-quarter inch (1 ¼”) from the backsheet of the module. This junction box shall contain both the positive andnegative output terminal posts. The junction box shall contain a small replaceable cover for easy access for replacement of the blocking diode.
2.3FABRICATIONS
A.No fabrication or alteration to the module without prior express written consent of Lumos.
2.4Certifications
A.UL 1703: “Flat-Plate Photovoltaic Modules and Panels”, by TUV Rheinland
B.IEC 61215: “Crystalline silicone terrestrial photovoltaic modules”, by TUV Rheinland
C.IEC 61730: “Photovoltaic module safety qualification”, by TUV Rheinland
2.5Electrical Performance
A.Electrical performance for Lumos’sGSX modules (260W and 265W) is shown in the following tables.
B.Visit Lumos’s website to access GSX module data sheets other information.
GSX 260 / Irradiance % on back side+15% / +20% / +25% / +30%
Pmp / 260 / 293 / 304 / 315 / 326
Voc / 38.4 / 38.46 / 38.48 / 38.52 / 38.58
Isc / 8.99 / 10.14 / 10.52 / 10.91 / 11.29
Vmp / 30.67 / 30.74 / 30.75 / 30.78 / 30.81
Imp / 8.48 / 9.54 / 9.90 / 10.24 / 10.58
GSX 265 / Irradiance % on back side
+15% / +20% / +25% / +30%
Pmp / 265 / 299 / 310 / 321 / 333
Voc / 38.58 / 38.64 / 38.66 / 38.70 / 38.76
Isc / 9.05 / 10.20 / 10.59 / 10.97 / 11.36
Vmp / 31.04 / 31.10 / 31.11 / 31.14 / 31.17
Imp / 8.54 / 9.60 / 9.97 / 10.31 / 10.66
Part 3EXECUTIONS
3.1EXAMINATION
A.Inspect installation region to validate the project can be completed in agreement with the drawings and structural calculations with no interruption from other equipment or trades.
B.Do not start installation until drawings and calculations have been accurately prepared.
C.If planning is deemed unacceptable, notify the project’s architect before proceeding.
3.2PREPARATION
A.Clean all surfaces including modules before installation.
B.Arrange surfaces in accordance with the manufacturer’s recommendation for project conditions.
C.Ensure mounting rails or similar systems are properly secured and able to properly support the modules.
3.3INSTALLATION
A.Install in accordance with manufacturer’s instructions.
B.Make sure the module meets the technical requirements of the overall system.
C.Other system components shall not exert any adverse mechanical or electrical influences on the module.
D.To avoid performance losses, all modules connected in series should be arranged with the same orientation and tilt angle.
E.Isolate dissimilar materials to avoid galvanic corrosion.
F.Implement care while installing components so as not to damage finished surfaces.
G.Touch up any damaged surfaces
H.Remove all protective masking from material before completing the installation.
3.4PROTECTION
A.Touch-up, repair, or replace damaged products before completion.
B.Inspect the system regularly to ensure:
1.All fixtures are securely tightened and corrosion free
2.Wiring is securely connected, properly arranged and free of corrosion.
3.Cables are free of damage.
Lumos, LLC | 929 Pearl St, Ste. 250 | Boulder, CO 80302