DERs using a customer-owned meter collar as a point of interconnection require an AC isolation device. This device must be lockable and have a visible air-break for isolation of the system from the utility grid. Please visit our REMSI Rule 28 page for more information on installation requirements.(Updated 8/23/2024)
Customer shall contact PPL EU prior to any new installations depicted in these sketches.
|
Metering Type
|
Voltage
|
Meter Base Size with Optional Collar
|
DER Max Current
|
Phase |
Load Center Bus Bar Rating
|
Sketch #
|
| Self-Contained |
≤ 240V |
≤ 200 Amps |
≤ 64 Amps |
1 |
N/A |
Sketch 56 |
| Self-Contained |
≤ 240V |
≤ 200 Amps |
N/A |
1 OR 3 |
≤ 20% |
Sketch 56a |
| Self-Contained |
≤ 240V |
≤ 200 Amps |
N/A |
1 OR 3 |
N/A |
Sketch 56b |
| 480V Self-Contained |
480V |
N/A |
N/A |
1 OR 3 |
≤ 20% |
Sketch 57 |
| 480V Self-Contained |
480V |
N/A |
N/A |
1 OR 3 |
N/A |
Sketch 57a |
| CT/Secondary |
≤ 480 |
N/A
|
N/A |
1 OR 3 |
≤ 20% |
Sketch 58 |
| CT/Secondary |
≤ 480 |
N/A |
N/A |
1 OR 3 |
N/A |
Sketch 58a |
| 12kV |
12kV |
Pole Mount |
N/A |
N/A |
1 OR 3 |
≤ 20% |
Sketch 59 |
| Pole Mount |
N/A |
N/A |
1 OR 3 |
N/A |
Sketch 59a |
| Switch Gear |
N/A |
N/A |
1 OR 3 |
N/A |
Sketch 59b |