Install Methods By Market
Install IslandDER™ nationwide with two easy methods. For our Solar MSA and EV MSA, utility approval is required for behind-the-meter install only.
Install Methods
- UTILITY-APPROVED TERRITORIES

Behind The Utility Meter
Depending on the territory, MSAs may be installed by either the solar installation company or a utility technician.
- NATIONWIDE (ISLANDDER™ ONLY)

Separate Standalone Socket
Where utilities have not approved meter collars, you can install IslandDER™ in a separate standalone, customer-owned socket often without utility involvement. You may still need to coordinate with the utility for other aspects of the install.

50 Utilities Approved*
Installing ConnectDER devices directly into the home's existing socket behind the utility billing meter is the most efficient method to interconnect solar, storage, and EVSE. We have relationships with all major utilities across the U.S. and we’re constantly securing new approvals.
*Varies by product
Behind-The-Meter Install Requirements In Approved Utility Territories
Depending on the territory, you may need to coordinate with the utility for behind-the-meter installation.
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Utility Install
Only an authorized utility technician can pull the billing meter and install the MSA.
-
Joint Install
Installation company can install the MSA, but a utility tech must be on-site to remove and reinsert the billing meter.
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Installer Allowed
Sometimes called a 3rd Party Install by utilities: An electrician on-staff or contracted by the installer may pull the billing meter and install the MSA after notifying the utility.
How To Install Behind The Utility Billing Meter
- Step 1

Remove the utility meter
- Step 2

Install the ConnectDER MSA
(NO SPECIAL TOOLS REQUIRED) - Step 3

Reattach the utility meter
IslandDER™ does not have a neutral wire. Product shown is the ConnectDER Solar Meter Socket Adapter. All our MSAs follow the same simple 3-step process for at-the-meter installs. In some areas, only utility technicians can install MSAs in the utility meter socket. For information about installing in a separate customer-owned socket, contact us.