PEPCO (MD)

Net metering & export

Net Metering Allowed

Yes

TOU Utility

No

Post Solar Billing Method

Net Metering

Rebates Offered

Yes

Allows Standby

Yes

Interconnection & taps

Approval Req To Install

Yes

Supply Side Taps Allowed

Yes

Line Taps Allowed

Yes

Load Taps Allowed

Yes

Automatic Transformer Upgrade Size

0

Meter Aggregation Allowed

Yes

System size & offset

System Size Restrictions

0

System Size Restriction Type

No Restrictions

System Size Battery Included

No

System Size Includes Existing Systems

No

Offset Type

Percentage

Offset Value

200

Offset Calculation Basis

Historical

Offset Calculation Period

12

Industry Standard Watts Sqft

2

System Offset Notes

Add up the total energy consumption (in kWh) as shown on your last 12 Pepco bills. Divide that sum by 1,200. Multiply that number by 2. The result is the maximum inverter nameplate rating you can install. We use the formula (12-month kWh usage / 1,200) x 2 = maximum kW inverter rating, to comply with state rules, meet all or part of your electrical needs, and follow our regulatory requirements.

The system capacity can be up to 200% of your 12-month historical energy consumption.

Metering & disconnect

Production Meter Required

No

Production Meter Position

N/A

Production Meter Labeling

N/A

Allowed Meter Adapter

None

Plans & docs

SLD Reqs

Inverter must have the label “Smart Inverter or “Smart Inverter Compliant” stamped/written on it. (Effective 10/7/2024 per PEPCO’s new protocol)

Install Reqs

Any non NEM customer going solar, will be required to have their meter exchanged to an Net Energy Meter.

Electrical Diagram Notes

All Jobs [AC disconnect is visible, lockable, taggable, and 24/7 utility accessible]

Website

link

Phone

(866) 634-6977

Other details

Revision Required

Yes

Mod Swap Requires Planset

Yes