Solar panels on Simpson Davits


Denis Foster
 

Hello,

New project Installing Solar panels on our Simpson Davits

After some homework my idea is to use Solbian semi flexible panels that seem to be good quality and lightweight.
I want to do an installation that is sturdy and easy / quick to remove and store inside.

Here are a few pictures of a similar installation on a A55. Has someone done an identical project and could comment and advise.

For crossings with tender on deck you can even rig a third panel between the two.

There is no tilt adjustment is this a big issue? Is it feasible to hide the cables in the davits and go directly in the aft lazarette.

Thanks

Denis


Andrea Volpi
 

Hello Denis,

I am the owner of Rupella Nr.55 and I am happy to share my experience with you.

I am very satisfied with the performance of the panels and the steel supports.They are curved on purpose to improve exposure and they are removable by sliding them out of the davit. I always leave them installed as my main intention was to keep the batteries charged without having to connect to the shore. They were a prototype made to my requirements, but ithey worked out well right away. The panels are  Solbian SX158 and I found that in average during a sunny day  they deliver between 80 and 125W each. I know there are now more efficient types as well.

The cables do go through the davits into the lazarette and connect into a Victron charger MPP100/20.
The system  was designed and supplied by Assea Boat in Italy, the owner is a very competent Solbian and Victron dealer with good engineering skills.
 
Let me know if you need more info.

Andrea




Il giorno 26 nov 2022, alle ore 16:53, Denis Foster <deniswfoster@...> ha scritto:

Hello,

New project Installing Solar panels on our Simpson Davits

After some homework my idea is to use Solbian semi flexible panels that seem to be good quality and lightweight.
I want to do an installation that is sturdy and easy / quick to remove and store inside.

Here are a few pictures of a similar installation on a A55. Has someone done an identical project and could comment and advise.

For crossings with tender on deck you can even rig a third panel between the two.

There is no tilt adjustment is this a big issue? Is it feasible to hide the cables in the davits and go directly in the aft lazarette.

Thanks

Denis<97DB184F-382A-4E1B-9ED7-60F6CBDB466B.jpeg><4F17728D-B473-4D4D-944B-9315AF9B560D.jpeg><B1D45549-7C89-429B-AA14-88E7B380995F.jpeg>



Jose Alegria
 

Hello Dennis

My way:  
3 panels 400W each= 1200W
Daily medium  production:   >150 amp 
3 Victron charger MPP100/50.
All time fixed

IMG_3056.jpeg
95cebe8f-7cc5-4876-8051-98ffefef481a.jpg
IMG_3055.jpegIMG_3054.jpeg
José Alegria
A55#003MERIT
josealegr@...
Mobile: + 351 91 866 30 37




On Sat, 26 Nov 2022 at 16:53, Andrea Volpi <andrea.volpi.it@...> wrote:
Hello Denis,

I am the owner of Rupella Nr.55 and I am happy to share my experience with you.

I am very satisfied with the performance of the panels and the steel supports.They are curved on purpose to improve exposure and they are removable by sliding them out of the davit. I always leave them installed as my main intention was to keep the batteries charged without having to connect to the shore. They were a prototype made to my requirements, but ithey worked out well right away. The panels are  Solbian SX158 and I found that in average during a sunny day  they deliver between 80 and 125W each. I know there are now more efficient types as well.

The cables do go through the davits into the lazarette and connect into a Victron charger MPP100/20.
The system  was designed and supplied by Assea Boat in Italy, the owner is a very competent Solbian and Victron dealer with good engineering skills.
 
Let me know if you need more info.

Andrea




Il giorno 26 nov 2022, alle ore 16:53, Denis Foster <deniswfoster@...> ha scritto:

Hello,

New project Installing Solar panels on our Simpson Davits

After some homework my idea is to use Solbian semi flexible panels that seem to be good quality and lightweight.
I want to do an installation that is sturdy and easy / quick to remove and store inside.

Here are a few pictures of a similar installation on a A55. Has someone done an identical project and could comment and advise.

For crossings with tender on deck you can even rig a third panel between the two.

There is no tilt adjustment is this a big issue? Is it feasible to hide the cables in the davits and go directly in the aft lazarette.

Thanks

Denis<97DB184F-382A-4E1B-9ED7-60F6CBDB466B.jpeg><4F17728D-B473-4D4D-944B-9315AF9B560D.jpeg><B1D45549-7C89-429B-AA14-88E7B380995F.jpeg>