FI13443Y1 - Arrangement for fastening solar panels on a roof - Google Patents

Abstract

An arrangement for attaching solar panels (2) to a building roof (1), which arrangement comprises support brackets (3, 7, 8) on which the solar panels (2) are arranged to be attached, which support brackets (3, 7, 8) have a bottom part (3d, 7a, 8a) which is placed against the surface of the roof (1) and a support part (3e, 7b, 8b) which projects upwards from the surface of the roof and a mounting base (3f, 7c, 8c), characterized in that the solar panels (2) are arranged to be attached at their edges to the mounting bases (3f, 7c, 8c) of the support fittings (3, 7, 8) by pressing the edges of the solar panels (2) against the mounting bases (3f, 7c, 8c) with the help of edge fasteners (4) and intermediate fasteners ( 5).

Description

ARRANGEMENT FOR ATTACHING SOLAR PANELS TO THE ROOF

FIELD OF THE INVENTION

The object of the invention is the arrangement defined in the introductory part of claim 1 for attaching solar panels to the roof.

The invention is particularly suitable for attaching solar panels to various pitched roofs, such as ready-made brick-patterned tin roofs and corrugated iron roofs, profile tin roofs, felt roofs and also tile roofs.

BACKGROUND OF THE INVENTION

Solar panels are traditionally installed on the gable roof parallel to the roof flap, usually in a vertical position, i.e. in such a way that the shorter side of the panel is horizontal. Brackets attached to the ceiling and horizontal rails attached to them are used to attach the panels, to which the panels are attached by means of some kind of fastening elements and/or fasteners. & 25 In well-known solutions, the rails used for fastening are the length of the entire row of panels and they account for up to about 40 percent of the costs of the fastening accessories. = In addition, they increase the weight of the structure and the

E nen and installation is difficult because they are long. : 30

OF

OF

>"

PURPOSE OF THE INVENTION

The purpose of this invention is to remove the above-mentioned disadvantages and to provide a new type of arrangement for attaching solar panels to the roof. In this case, the purpose is also to enable high-quality and fast installation as well as versatile, affordable, easy-to-use and sturdy attachment of solar panels to various roof structures.

The arrangement according to the invention for attaching solar panels is characterized by what is presented in the hallmark part of claim 1.

BRIEF DESCRIPTION OF THE INVENTION

The subject of the invention is an arrangement for attaching solar panels to, for example, the roof of a building, which arrangement comprises roof brackets and fasteners for solar panels

According to the invention, the solar panels are arranged to be fixed on brackets, which brackets comprise a bottom part placed against the surface of the roof and a support part extending upwards from the surface of the roof, as well as a mounting base.

The solar panels are arranged to be attached to the mounting bases of the brackets & 25 from their edges by pressing the edges of the solar panels against the mounting bases with the help of edge fasteners a and intermediate fasteners.

O x = The biggest advantages of the solution according to the invention are cost-

D 30 savings and installation speed and ease of installation 2 due to the fact that long mounting rails are not needed. Li-

Another advantage of a solar panel is that if it is installed in a horizontal position, it will be completely illuminated by the sun faster when the sun rises, compared to a panel installed in a vertical position.

LIST OF PATTERNS

The invention is explained in more detail in the following with the help of application examples by referring to the accompanying simplified and diagrammatic drawings, in which Figure 1 shows an oblique view from above of an arrangement according to the invention with a seamed tin roof, Figure 2 shows an oblique view from above of an arrangement according to the invention with a brick profile sheet roof, Figure 3 shows an oblique view from above of an arrangement according to the invention with a tiled roof, Fig. 4 shows, viewed diagonally from the side, the solar panel bracket and edge bracket for a seamed tin roof according to the invention, Fig. 5 shows the solar panel bracket and spacer bracket for a seamed tin roof according to the invention, viewed diagonally from the side, Fig. 6 shows a diagonal view from the side of the a solar panel bracket intended for a brick profile tin roof as well as an edge bracket and & 25 intermediate bracket, n Figure 7 shows, viewed diagonally from the side, an additional part of a solar panel bracket intended for a brick profile tin roof according to the invention and an edge bracket

E kettä, oO 2 30 figure 8 shows a solar panel intended for a tile roof according to the invention, viewed obliquely from the side

N brackets and spacers,

Fig. 9 shows, viewed from the side diagonally, the additional part and edge bracket of the solar panel bracket intended for tile roofs according to the invention, Fig. 10 shows, viewed from the side, one solar panel edge bracket according to the invention, Fig. 11 shows, viewed from above, one solar panel edge bracket according to the invention, Fig. 12 shows, viewed from the side, one intermediate solar panel bracket according to the invention , Fig. 13 shows, viewed from above, one solar panel spacer according to the invention, and Fig. 14 shows, viewed from above, an embodiment of the arrangement according to the invention with a seamed tin roof, in which the solar panels are installed vertically.

DETAILED DESCRIPTION OF THE INVENTION

Figure 1 shows an arrangement according to the invention with a seamed tin roof, such as a machine or lock-seam roof, viewed obliquely from above. Solar panels 2 are attached to the roof 1 by means of brackets 3 and edge brackets 4 and intermediate brackets 5 attached to them. Brackets 3 are attached to the vertical seam of the tin roof

O

N 25 6. In this case, to the surface of the roof 1, for example the shape of the outer surface

OF

There is no need to make through-holes for the LÖ type sheet, which you can

O

LO would, for example, cause water leaks.

O

I Jami a o

O

O

<t

O

OF

O

OF

D

The solar panels are fitted to the roof horizontally, i.e. in such a way that the longer sides of each panel are essentially in the same direction as the horizontal edge of the roof flap, i.e. in the case of a standard two-flap gable roof, also in the direction of the roof ridge. 5

In the situation in the figure, only two solar panels are shown, which are in different rows and columns. In the first column, only the lowest panel of the column is shown, and in the second column, the upper panel of the column. In reality, there may also be any number of panels between the bottom and top panels.

The first, or lowest, solar panel is fitted in its lower part on top of two brackets 3 attached near the bottom edge of the roof and attached from its bottom edge, i.e., its outer horizontal edge, to these brackets 3 by means of the edge brackets 4 attached to them. The same panel is fitted from its upper part on top of two brackets 3 fixed higher on the roof and attached from its upper edge, i.e. from its inner horizontal edge, to these brackets 3 with the help of intermediate brackets 5 attached to them. The next second solar panel in the same column, which is not shown in the figure, is fitted in its lower part on top of the two aforementioned brackets 3, which brackets 3 support the first solar panel from the upper edge, and the second panel is attached from its lower edge to this bracket 3 as mentioned above. a by means of the riveted spacers 5. The intermediate brackets 5 have = two mounting ears, with the help of which successive solar panels

E needles can be attached to the same brackets 3. : 30

Q The second solar panel is parallel to the angle of the sloping roof

N above the first solar panel a short distance from here.

In its upper part, the second solar panel is fitted on top of the next brackets 3 fixed higher on the roof and attached to them either with the help of the following intermediate brackets 5 or with the help of the other, i.e. upper edge brackets 4, if this panel is the last panel of this column.

Each solar panel 2 is thus supported by a total of four brackets 3, in its lower part by two brackets and in its upper part by two brackets. Preferably, the first lower and upper brackets are laterally close to the first edge of the panel and the second lower and upper brackets are close to the second edge of the panel.

If the column has even more panels, they are fixed one after the other on top of the brackets 3 with the help of intermediate brackets 5 using the method described above, until the last panel of the column is then fixed at its upper edge, i.e. from its outer horizontal edge, using the upper edge brackets 4 on top of the uppermost brackets 3.

Figure 2 shows an arrangement according to the invention with a brick profile tin roof, viewed obliquely from above. According to the invention, this type of roof has its own bracket 7, which is shown in more detail in Figure 6. The brackets 7 are attached to the bottom of the profile groove of the roof with screws = or similar fastening elements. Brackets 7 fixing

It is mounted on the roof in such a way that it supports each solar panel

D 30 four brackets 7 and the panels are attached to the brackets 2 7 with the help of edge brackets 4 and intermediate brackets 5 to the same

In the same way as in the previous application example, the seamed

g in the case of tikato. Only the brackets are different in this form of application.

Figure 3 shows an arrangement according to the invention with a tiled roof, viewed obliquely from above. According to the invention, this type of roof has its own support 3, which is shown in more detail in Figure 8. The lower parts of the supports 8 are fitted to the bottom of the profile groove of the roof and are attached from the fastening tongues at the ends to the joists under the roof tiles with screws or similar fastening elements. Brackets 8 also rest on roof tiles. The brackets 8 are attached to the roof in such a way that each solar panel is supported by four brackets 8 and the panels are attached to the brackets 8 by means of edge brackets 4 and intermediate brackets 5 in the same way as in the previous application examples in the cases of a seamed sheet metal roof and a brick profile sheet metal roof. So only the brackets are different in this application form.

Figures 4 and 5 show a solar panel bracket according to the invention intended for a seamed tin roof, viewed obliquely from the side. With such brackets, solar panels can also be installed on felt roofs or the like. In Figure 4, the two separate parts 3a and 3b & 25 of the bracket 3 and the fastening elements 3c¢ and the edge bracket 4 are detached from each other, and in Figure 5 the parts of the bracket 3 are connected to each other by means of the fastening elements 3c, and in addition, the intermediate bracket 5 is shown detached in Figure 5 . a a oO 2 30 The body part 3a of the bracket 3 is a bent metal profile and it comprises an essential part formed by bending

N of the horizontal bottom part 3d, from it to the upwardly bent support part 3e and from there again to the essentially horizontal direction or

for fixing the solar panels 2 of the sunken mounting base 3f with the help of the edge brackets 4 and intermediate brackets 5.

The mounting base 3f has an elongated mounting hole 10 that is almost the entire length of the mounting base 3f. The bracket 3 is adapted to be attached to the vertical seam 6 of the tin roof in such a way that the frame part 3a of the bracket 3 is on one side of the vertical seam 6 and the mounting part 3b is towards the frame part 3a. with its directed protrusions 3g is at least at its lower end on the other side of the vertical seam 6. When the body part 3a and the fastening part 3b are connected to each other by means of fastening elements 3c, such as screws and nuts, the seam 6 of the sheet metal roof remains compressed between the body part 3a and the fastening part 3b.

For a felt roof or something similar, the bracket 3 is attached to the roof structure from the holes 3h in the bottom part of the bracket 3d with the help of fastening elements, such as screws.

Figure 6 shows a solar panel bracket according to the invention intended for a brick profile sheet roof, as well as an edge bracket and an intermediate bracket, viewed diagonally from the side.

The bracket 7 is a metal profile bent to shape and it comprises an essentially horizontal bottom part 7a formed by bending, a support part 7b bent upwards from it, and a fixing & 25 base 7c bent from it again essentially horizontally for fixing the solar panels 2 with the help of the edge brackets 4 and intermediate brackets 5 . The bottom part 7a of the bracket 7a is arranged to be fitted to the bottom of the cover profile and to be attached to the cover with screws

E or similar fastening elements from fastening holes 7d. Kiin-

The D 30 nitting base 7c¢ has two elongated mounting holes 2 10, the length of which is slightly less than half the length of the bracket.

N of this. One fixing hole 10 extends from one side of the center of the fixing base 7c near one end of the fixing base 7c and the other fixing hole 10 extends from the other side of the center of the fixing base 7c close to the other end of the fixing base 7c. The fastening holes 10 are on the same line with each other in the width direction of the fastening base 7c.

Of these, on a slightly different line in the width direction of the mounting base 7c, in the longitudinal direction, in the middle part of the mounting base 7c, there is also an elongated mounting hole 10a, which is, however, significantly shorter in length than the mounting holes 10. Alternatively, the mounting base 8c could have, for example, only one elongated mounting hole 10, which is almost the entire mounting base 8c long.

Figure 7 shows an additional solar panel bracket according to the invention intended for a brick profile tin roof, viewed obliquely from the side. The brackets 7 of the top row of solar panels could remain visible due to the pattern distribution of the roof.

Additional brackets Je are used only when necessary and with them even the uppermost brackets 7 can be installed hidden under the solar panel and the brackets 7 can be extended to the edge of the panel. In this case, the edge brackets 4 are attached to the attachment holes 10 or 10a of the additional brackets 7e.

Figure 8 shows the solar panel holder and intermediate bracket according to the invention intended for a tile roof, viewed obliquely from the side. The bracket 8 is a metal profile bent into shape and it comprises a substantially horizontal bottom part 8a formed by bending, upwards = a bent support part 8b and from there again a substantially horizontal

2 of the solar panels of the mounting platform 8c bent in the E direction

D 30 for fastening with edge brackets 4 and intermediate brackets 2 5. The bottom part 8a of the bracket 8 is arranged to

To be attached to the bottom of the profile groove of the roof and to be attached from the fixing tongue 8d at the end to the batten under the roof tiles from the hole 8e in the fixing tongue 8d with a screw or a similar fastening element. Alternatively, the fastening tongue 8d rests on the reed without a screw. Support 8 also rests on the roof tiles below.

The mounting base 8c has two elongated mounting holes 10, the length of which is slightly less than half the length of the bracket. One fixing hole 10 extends from one side of the center of the fixing base 8c near one end of the fixing base 8c and the other fixing hole 10 extends from the other side of the center of the fixing base 8c close to the other end of the fixing base 8c. The fastening holes 10 are on the same line with each other in the width direction of the fastening base 8c.

Of these, on a slightly different line in the width direction of the mounting base 8c, in the longitudinal direction, in the middle part of the mounting base 8c, there is also an elongated mounting hole 10a, which is, however, considerably shorter in length than the mounting holes 10. Alternatively, the mounting base 8c could have, for example, only one elongated mounting hole 10, which is almost the entire mounting base 8c long.

Figure 9 shows the additional solar panel bracket according to the invention intended for a tile roof, viewed obliquely from the side. Brackets 8 & 25 of the top row of solar panels could remain visible due to the pattern distribution of the roof. The additional brackets 8f are only used when necessary, and with them even the uppermost brackets 8 can be installed hidden under the solar panel = and the brackets 8 can be extended to the edge of the panel up to

First. In this case, the edge brackets 4 are attached with additional brackets

D 30 den 8f for mounting holes 10 or 10a.

S

S Figure 10 shows a side view and Figure 11 a top view of one solar panel edge bracket according to the invention attached to a seamed tin roof bracket. The edge of the solar panel 2 is fitted over the flange-like mounting base 3f at the upper end of the frame of the bracket 3.

An edge bracket 4 is attached to the bracket 3, which is, for example, a metal profile bent to a suitable shape.

In the first i.e. lower end of the edge bracket 4, there is a horizontal first flange-like support section in the figure, and in the other end of the edge bracket 4, i.e. the upper end, there is another parallel flange-like support section. In addition, the edge bracket 4 has a vertical section in the figure, which connects the first and second support sections at their other edges. The first and second support sections are essentially perpendicular to the vertical section, i.e. at a 90 degree angle.

The second i.e. upper support section is longer than the first i.e. lower support section, because it has a downwardly oriented compression section in figure 10.

The first support section is fitted against the end of the solar panel 2 and the second support section over the edge of the end of the solar panel 2. At the edge of the solar panel 2 there is a panel frame on which both support sections are supported.

N g

LO The edge bracket 4 is attached to the bracket 3 by means of the fastening elements 3f. Here is an application example-

The fastening elements include screw 11, nut 12 and

D 30 of the nut plate 9. The base of the screw 11 is fitted on top of the upper support part of the edge bracket 2 4 and in the upper and lower

The N support section has holes through which the screw 11 is fitted, after which the screw 11 is still fitted to the frame of the bracket

through the elongated hole 10 in the mounting base 3f of the part 3a. A nut plate 9 is fitted below the mounting base 3f and a nut 12 is fitted and tightened to the screw 11, whereby the nut tightens against the nut plate 9, which nut plate 9 in turn tightens against the bottom surface of the mounting base 3f. A rubber sleeve 13 is also fitted on top of the screw 11, the upper end of which rests on the lower surface of the upper support section of the edge bracket 4 and the lower end on the upper surface of the mounting base 3f. The purpose of sleeve 13 is to keep the upper end of the bracket detached from the solar panel by supporting the bracket and the fixing screw with a small force. The rubber sleeve is compressed when the fixing screw 11 is tightened. This is intended as an aid during installation and the sleeve 13 is not part of the load-bearing structure and has no other functional properties. If necessary, washers can also be used in connection with screw 11 and nut 12.

The edge bracket 4 is thus attached to the mounting base 3f of the body part of the bracket 3 and it presses the edge of the solar panel 2 from above. The upper support part of the edge bracket 4 and its downward sloping part work like a spring and when the screw 11 is tightened, the spring force acts on the edge of the solar panel 2 and the edge of the panel is compressed between the edge bracket and the mounting base 3f.

N 25 &

O The bracket 3, the solar panel 2 and the support parts a of the edge bracket 4 are horizontal in Fig. 10, but in reality they = are essentially parallel to the pitched roof. a a oO 2 30 Figure 12 shows a side view and Figure 13 2 shows a solar panel according to the invention from the top

N intermediate brackets attached to the bracket of the seamed tin roof. At the upper end of the frame part of the bracket 3, there is a flange-like mounting base 3£, on top of which two consecutive solar panels 2 of the same column are fitted on their edges.

In addition, an intermediate bracket 5 is attached to the mounting base 3f of the bracket 3, which is, for example, a metal profile bent to a suitable shape. In the middle of the intermediate bracket 5, there is a flange-like central section in the figure in the horizontal direction, and on both sides of it parallel support sections, i.e. compression sections, which are above the central section in the figure at the end of the distance. The central section and support sections are connected by the vertical sections between them, which are vertical in the figure. The central section and support sections are essentially perpendicular to the vertical sections, i.e. at a 90 degree angle.

Bracket 3, solar panels 2, and the middle section and support sections of intermediate bracket 5 are horizontal in Figure 12, but in reality they are essentially parallel to the pitched roof. The support parts of the intermediate bracket 5 are fitted over the edges of the ends of the solar panels 2 fitted to the bracket 3.

The first support part of the intermediate bracket 5 is arranged to fasten the first solar panel to the bracket 3 and the second support part is arranged to fasten the second solar panel to the bracket 3 after the first solar panel in the same column at a distance from this.

S 25

LÖ The intermediate bracket 5 is attached to the mounting base of the bracket 3 by means of the fastening elements 3f. In this application example, the fastening elements comprise a screw 11, a nut 12 and

E of the nut plate 9. The base of the screw 11 is adapted to the intermediate

D 30 on top of the central section 5 and in the central section there is a hole through which the screw 11 is fitted, after which the screw 11 is fitted

N is made through the elongated hole 10 in the mounting base 3f of the frame part of the bracket, and a nut plate 9 is fitted below the mounting base 3f and a nut 12 is fitted and tightened to the screw 11, whereby the nut tightens against the nut plate 9, which nut plate 9 in turn tightens the mounting base 3f against the bottom surface. A rubber sleeve 13 is also fitted on top of the screw 11, the upper end of which rests on the lower surface of the middle section of the spacer 5 and the lower end on the upper surface of the mounting base 3f. The purpose of sleeve 13 is to keep the upper end of the bracket detached from the solar panels by supporting the bracket and the fixing screw with a small force.

The rubber sleeve is compressed when the fixing screw 11 is tightened. This is intended as an aid during installation and the sleeve 13 is not part of the load-bearing structure and has no other functional properties. If necessary, washers can also be used in connection with the screw 11 and nut 12.

The intermediate bracket 5 is thus attached to the mounting base 3f of the body part of the bracket 3 and it presses the edges of the solar panels 2 from above. The support parts of the intermediate bracket 5 are slightly bent towards the solar panels 2, i.e. downwards in figure 12.

The support parts of the intermediate bracket 5 and their slanted sections work like a spring, and when the screw 11 is tightened, the spring force affects the edges of the solar panels 2 and the edges of the panels are pressed against the intermediate bracket 5 and the mounting base 3f.

S 25 or so.

S

LO Brackets, edge brackets and intermediate = brackets according to the invention are made, for example, from a straight, planar and uniform metal sheet by cutting, piercing

D 30 with and bending.

JF

S

S The edge brackets 4 and intermediate brackets 5 stick to the surface of the solar panel 2 with the compression force between the bracket and the support frame. The edge of the solar panel 2 is reinforced with an edge strip or gutter for this purpose, but it cannot withstand an excessive compression force. For this reason, it is important to note that the fasteners are not overtightened.

The nut plate 9 functions as a non-rotating counterpart of the screw 11. Thanks to this, the tightening screw 11 of the edge bracket 4 or the intermediate bracket 5 can be tightened without having to hold the nut 12 against it. This is helpful when the panels have been lifted into place and a conventional nut would remain in a difficult place out of reach.

The bracket 3 comprises a bent bottom part 3d, a vertical support part 3e and a mounting base 3f for mounting the solar panels 2 with the help of edge brackets 4 and intermediate brackets 5. Preferably, the bottom part 3d and the mounting base 3f are at right angles to the support part 3e when viewed from the end of the bracket 3, and the bracket forms a one-piece, essentially S-profile-shaped structure, the bottom part 3d of which is arranged to be placed essentially parallel to the top surface of the roof 1.

Figure 14 shows, viewed from above, an application form of the arrangement according to the invention with a seamed tin roof, & 25 where the solar panels are installed vertically. In the application examples described above, the solar panels are installed on the roof horizontally, i.e. in such a way that the long sides of the panels are horizontal. In this application example, the solar panels are installed on the roof vertically

D 30 ti, i.e. so that the shorter sides of the panels are horizontal.

OF

>"

Brackets 3 are attached to the vertical seams 6 of the tin roof. Each solar panel 2 is supported by a total of four brackets 3. Under the edgemost solar panels 2 of the same row, in two adjacent seams 6, brackets 3 are attached near the bottom edge of the edgemost solar panels 2 and the edge. Mounting rails 14 are additionally attached to the brackets 3 attached to the two adjacent seams 6, which extend past the vertical edges of the outermost solar panel 2. The outermost solar panels 2 are attached to the mounting rails 14 below by means of edge fasteners 4 from their outer vertical edges. The middle solar panel between the outermost panels is attached from its first i.e. its left vertical edge to the mounting rails 14 under the panel on its left side and from its second i.e. its right vertical edge to the mounting rails 14 under the panel on its right side with the help of spacers 5. The innermost solar panels are fixed from their inner vertical edges to the mounting rails 14 by means of these same intermediate fasteners 5.

There can be more solar panels between the outermost solar panels than the one middle panel shown in the figure. In this case, under every other panel in each row, there are & 25 four brackets 3 fixed to the ceiling and fixing rails n 14, and every other panel in the row is fixed to the ends of the fixing rails 14 under the adjacent panels = with the help of spacers 5. a a oO 2 30 In figure 14, the solar panels are mounted on a seamed tin roof 2 with the help of the brackets 3 intended for it. Vas-

In a similar way, the solar panels could also be installed vertically on a brick profile sheet roof or a brick

le by means of the intended brackets 7 or 8, rails 14 and edge brackets 4 and intermediate brackets 5.

It is clear to a person skilled in the field that the various application forms of the invention are not limited to the above-mentioned example, but may vary within the framework of the protection requirements presented below. Thus, for example, brackets, edge brackets and intermediate brackets can be made of some material other than metal, such as, for example, some suitable composite material.

It is also clear to a person skilled in the art that the brackets, edge brackets and intermediate brackets can also be different in structure and shape from what is shown above, and the number, shape and placement of the fixing holes in them can also vary.

It is also clear to a professional in the field that, if necessary, possibly necessary fixing, sealing and insulating materials and other possibly necessary materials and accessories are used with the brackets and their fastening elements.

O

OF

O

OF

LÖ

<Q wn

O

I a a o

O

O

<t

O

OF

O

OF

D

Claims (12)

PROTECTION REQUIREMENTS 1. An arrangement for attaching solar panels (2) to the roof (1) of a building, which arrangement comprises brackets (3, 7, 8), on which the solar panels (2) are arranged to be attached, which brackets (3, 7, 8) comprise the base part (3d, 7a, 8a) placed against the surface of the ton (1) and the support part (3e, 7b, 8b) extending upwards from the surface of the roof and the mounting base (3f, 7c, 8c), characterized by the fact that the solar panels (2) are arranged to be attached to the support - by pressing the edges of the solar panels (2) against the mounting bases (3f, 7c, 8c) with the help of edge brackets (4) and intermediate brackets (5). 2. An arrangement according to claim 1, characterized in that each solar panel (2) is supported on its underside by four brackets (3, 7, 8) attached to the roof (1). 3. An arrangement according to protection claim 1 or 2, characterized by the fact that the solar panels (2) are mounted on the roof (1) horizontally in rows and columns, and the outermost solar panels of the columns are attached to brackets (3, 7, 8) from their outer horizontal edges to the edges - & 25 with nicks (4) and on their inner horizontal edges with intermediate brackets (5), and the solar panels between the outermost solar panels a of the columns are attached to the brackets = (3, 7, 8) on their horizontal edges with intermediate brackets (5). a a oO 2 30 4. An arrangement according to protection claim 1 or 2, characterized 2 in that the solar panels (2) are mounted on the roof (1) N vertically in succession in rows and columns, and at least part of the brackets (3, 7, 8) are attached horizontal parallel mounting rails (14), and the outermost solar panels of the rows are attached to the outermost mounting rails (14) from their outer vertical edges with edge brackets (4) and from their inner vertical edges with intermediate brackets (5), and the solar panels between the outermost solar panels of the rows are attached to the roof using the outermost mounting rails to the mounting rails (14) between the rails (14) on their vertical edges with spacers (5). 5. An arrangement according to one of the protection requirements presented above, characterized in that the bracket (3) comprises a body part (3a) and a fastening part (3b), which are arranged to be attached to each other with fastening elements (3c) so that the vertical seam of the tin roof (6) is pressed between the body part (3a) and the fastening part (3b). 6. An arrangement according to one of the above protection requirements 1-4, characterized in that the bracket (7) comprises at least two fastening holes (7d) in the bottom part (7a) at a distance from each other, through which the bracket (7) is adapted to be fastened by fastening elements, such as with the help of screws, through the surface structure of the roof (1) to the support structures of the roof (1). & 25 7. An arrangement 5 according to one of the protection requirements 1-4 presented above, characterized in that the bracket (8) is arranged LO to be fitted to the bottom of the profile groove of the tile roof and is supported by the fastening tongue (8d) at the end of the roof tiles E under the rudder. D 30 S Q 8. An arrangement according to protection claim 7, characterized in that the bracket (8) is arranged to be attached to the rod through the hole (8e) in the attachment tongue (8d) with a screw or a similar attachment element. 9. An arrangement according to one of the protection requirements presented above, characterized in that the edge bracket (4) is a profile bent into shape, which is arranged to be attached to the mounting base (3£, 7c, 8c) of the bracket (3, 7, 8) by means of fastening elements, thus , that the compression part in the edge bracket (4) compresses the edge of the solar panel (2) from above the panel against the mounting base (3f, 7c, 8c) of the bracket (3, 7, 8). 10. An arrangement according to one of the protection requirements presented above, characterized in that the intermediate bracket (5) is a profile bent into shape, which is arranged to be attached to the mounting base (3£, 7c, 8c) of the bracket (3, 7, 8) by means of fastening elements such that , that the two compression sections in the intermediate bracket (5) compress the edges of two consecutive solar panels (2) from above the panels against the mounting base (3f, 7c, 8c) of the bracket (3, 7, 8). 11. An arrangement in accordance with one of the protection requirements presented above, characterized in that the bracket (3, 7, 8) is made from a substantially uniform metal sheet by cutting, piercing and bending such that the bottom part of the bracket (3, 7, n 8) (3d, 7a, 8a) and the mounting base (3f, 7c, 8c) a are parallel to each other and viewed from the end of the ceiling bracket = (2) at an essentially right angle to the support E part (3e, 7b, 8b). D 30 S Q 12. An arrangement according to one of the protection requirements presented above, characterized in that the edge bracket (4) and intermediate bracket (5) are arranged to be attached to the bracket (3, 7, 8) to the mounting base (3f, 7c, 8c) with the help of screw (11), nut (12) and nut plate (9) in such a way that the base of the screw (11) is fitted over the edge bracket (4) or intermediate bracket (5) and the screw ( 11) is passed through the edge bracket (4) or the intermediate bracket (5) and the mounting base (3f, 7c, 8c) and the nut plate (9) is fitted under the mounting base (3f, 7c, 8c) and the nut (12) is tightened on the screw (11) so that the nut plate (9) is pressed against the lower surface of the mounting base (3f, 7c, 8c). O N O N LO <Q wn O I Jami a o O O <t O N O N D