# US 11,309,830 B2 · Mounting system and a method for mounting photovoltaic modules

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 11,309,830 B2
- Document ID: US11309830B2
- Status: Granted
- Kind: B2
- Application number: 15/891,140
- Filed: 2018-02-07
- Published: 2018-08-09
- Granted: 2022-04-19
- Earliest claimed: 2017-02-08
- Assignees: Hanwha Q Cells GmbH
- Applicants: Hanwha Q CELLS GmbH
- Inventors: Franz Neuhauser; Heiko Molitor; Henning Busse; Marc Dewenter; Thomas Ebenroth; Thomas Linke
- Web page: https://patentgrep.com/patent/US11309830B2

## CPC

- H02S 30/10: Frame structures
- F24S 25/632: Side connectors; Base connectors
- H02S 30/00: Structural details of PV modules other than those related to light conversion (semiconductor device aspects of modules of electrolytic light sensitive devices H01G9/20, of inorganic PV modules H10F10/00, H10F19/00, of organic PV modules H10K30/00)
- F24S 2025/6007: {by using form-fitting connection means, e.g. tongue and groove}
- Y02E 10/47: Mountings or tracking
- Y02E 10/50: Photovoltaic [PV] energy
- H02S: GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES (obtaining electrical energy from radioactive sources G21H1/12; light sensitive inorganic semiconductor devices H10F; light sensitive organic semiconductor devices H10K30/00; thermoelectric devices H10N10/00; pyroelectric devices H10N15/00)
- F24S: SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS (for producing mechanical power from solar energy F03G6/00)
- Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

## Abstract

A mounting system for mounting a photovoltaic module onto at least one mounting rail. The mounting system comprises a frame for the photovoltaic module with at least one opening or protrusion at a lateral side or a bottom side of the frame, the bottom side being opposite to light incidence side of the photovoltaic module. The mounting system further comprises a plurality of mounting elements, each comprising a first portion and a second portion for securing the frame to the at least one mounting rail, the first portion defining a hook-like engagement portion to hook into the opening or the protrusion or the bottom side of the frame to provide an interlocking connection, the second portion enabling a secure fixation to the at least one mounting rail.

## Claims

### Claim 1

A mounting system for mounting a photovoltaic module onto at least one mounting rail, the system comprising:
a frame for the photovoltaic module with at least one opening formed as a through hole through the frame at a bottom side of the frame, the bottom side being opposite to a light incidence side of the photovoltaic module, the at least one opening formed as the through hole having a closed and continuous perimeter, the frame having a protrusion that is a portion on the bottom side extending parallel to the light incidence side and comprising the at least one opening; and
a plurality of mounting elements, each comprising a first portion and a second portion for securing the frame to the at least one mounting rail, the first portion defining a hook-like engagement portion to hook into the at least one opening to provide an interlocking connection, the second portion enabling a secure fixation to the at least one mounting rail; and
wherein the first portion of at least one of the mounting elements comprises a plate shape with a cut-out part, the cut-out part being configured to receive the portion on the bottom side of the frame upon inserting the at least one of the mounting elements into the at least one opening of the frame and rotating the at least one of the mounting elements relative to the frame.

### Claim 2 (depends on 1)

The mounting system according to claim 1, wherein the frame comprises a steel material and the second portion enables a screw connection between the mounting elements and the at least one mounting rail.

### Claim 3 (depends on 1)

The mounting system according to claim 1,
wherein a first portion of another of the at least one of the mounting elements is angled relative to a second portion of the another of the at least one of the mounting elements, and is formed plate-like to hook into another of the at least one opening formed as a slit at a lateral frame side.

### Claim 4 (depends on 1)

A photovoltaic assembly comprising
one or more photovoltaic modules;
at least one mounting rails; and
a mounting system according to claim 1 configured to mount the one or more photovoltaic modules onto the at least one mounting rail.

### Claim 5

A method for mounting a photovoltaic module onto at least one mounting rail using a plurality of mounting elements, each comprising a first portion and a second portion, the method comprising:
providing a frame for the photovoltaic module with at least one opening formed as a through hole through the frame at a lateral side or at a bottom side of the frame, the bottom side being opposite to a light incidence side of the photovoltaic module, and the at least one opening formed as the through hole having a closed and continuous perimeter, the frame having a protrusion that is a portion on the bottom side extending parallel to the light incidence side and comprising the at least one opening;
hooking the first portion of one of the plurality of mounting elements into the at least one opening of the module frame to provide an interlocking connection, the first portion comprising a plate shape with a cut-out part configured to receive the portion on the bottom side of the frame upon insertion of the one of the plurality of mounting elements into the at least one opening of the frame, wherein hooking the first portion into the at least one opening includes rotating the one of the plurality of mounting elements relative to the frame; and
fixing the second portion to the at least one mounting rail, thereby securing the frame to the at least one mounting rail.

### Claim 6 (depends on 1)

The mounting system according to claim 1, wherein the at least one opening formed as the through hole through the frame defines a rectangular opening.

### Claim 7 (depends on 5)

The method according to claim 5, wherein the at least one opening formed as the through hole through the frame defines a rectangular opening.