By public transport:
There are various buses from Budapest (Újpest Városkapu, Heltai János tér), Szentendre and nearby cities (Tahitótfalu, Esztergom).
If you take HÉV 5 suburban train from Budapest, ride until Pannóniatelep station. It is in walking distance from the SDE19 Solar Village. Unfortunately, the trains are not wheelchair accessible. A single ticket is valid until the Budapest border (Békásmegyer). You can buy an extention ticket to Pannóniatelep on the train from the inspector or in any ticket machines.
By bicycle:
There are protected bike lanes part of the EuroVelo6 network between Budapest and Szentendre. You can also take your bike on board HÉV 5 for an additional ticket.
By car:
Should you though arrive by car, guarded parking is provided for free of charge inside the ÉMI Non-profit Llc site directly next to the SDE19 Solar Village.
Address of the SDE19 Solar Village:
ÉMI Szentendre Science and Technology Park,
26 Dózsa György út, 2000 Szentendre