PJM Interconnection Queue

Get PJM interconnection queue data

curl --request GET \
  --url https://api.cleanview.co/api/v1/interconnection/pjm \
  --header 'x-api-key: <api-key>'

const options = {method: 'GET', headers: {'x-api-key': '<api-key>'}};

fetch('https://api.cleanview.co/api/v1/interconnection/pjm', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.cleanview.co/api/v1/interconnection/pjm",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.cleanview.co/api/v1/interconnection/pjm"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.cleanview.co/api/v1/interconnection/pjm")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "iso": "PJM",
  "summary": {
    "limit": 50,
    "offset": 0,
    "total_results": 1834,
    "has_more": true,
    "current_page": 1,
    "total_pages": 37
  },
  "filters": {
    "state": null,
    "technology": null,
    "status": null,
    "min_capacity": null,
    "max_capacity": null,
    "developer": null
  },
  "data": [
    {
      "iso": "PJM",
      "queue_id": "1003606",
      "project_name": "FE-PJM",
      "capacity_mw": 200.0,
      "technology": "Solar",
      "fuel": "Solar",
      "status": "Planned",
      "detailed_status": "Active",
      "operating_date": "2025-12-01T00:00:00.000Z",
      "request_date": "2022-03-15T00:00:00.000Z",
      "county": "Chester",
      "state": "PA",
      "queue_position": null,
      "interconnecting_entity": null,
      "developer": "Lightsource BP",
      "feasibility_study_status": "Complete",
      "system_impact_study_status": "In Progress",
      "facilities_study_status": "Not Started",
      "interconnection_agreement_status": null,
      "construction_service_agreement_status": null,
      "transmission_owner": "PECO",
      "project_type": "Generation Interconnection",
      "balancing_authority_code": "PJM",
      "technology_normalized": "Solar",
      "project_number": "1003606",
      "commercial_name": "Keystone Solar",
      "maximum_facility_output": 200
    },
    {
      "iso": "PJM",
      "queue_id": "V1-026",
      "project_name": "Limerick",
      "capacity_mw": 150.0,
      "technology": "Wind",
      "fuel": "Wind",
      "status": "Operating",
      "detailed_status": "In Service",
      "operating_date": "2024-06-15T00:00:00.000Z",
      "request_date": "2021-08-20T00:00:00.000Z",
      "county": "Huron",
      "state": "OH",
      "queue_position": null,
      "interconnecting_entity": null,
      "developer": "EDF Renewables",
      "feasibility_study_status": "Complete",
      "system_impact_study_status": "Complete",
      "facilities_study_status": "Complete",
      "interconnection_agreement_status": "Executed",
      "construction_service_agreement_status": "Executed",
      "transmission_owner": "AEP",
      "project_type": "Generation Interconnection",
      "balancing_authority_code": "PJM",
      "technology_normalized": "Wind",
      "project_number": "V1-026",
      "commercial_name": "Buckeye Wind",
      "maximum_facility_output": 150
    }
  ]
}

GET

interconnection

pjm

Get PJM interconnection queue data

curl --request GET \
  --url https://api.cleanview.co/api/v1/interconnection/pjm \
  --header 'x-api-key: <api-key>'

const options = {method: 'GET', headers: {'x-api-key': '<api-key>'}};

fetch('https://api.cleanview.co/api/v1/interconnection/pjm', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.cleanview.co/api/v1/interconnection/pjm",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.cleanview.co/api/v1/interconnection/pjm"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-api-key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.cleanview.co/api/v1/interconnection/pjm")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api-key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "iso": "PJM",
  "summary": {
    "limit": 50,
    "offset": 0,
    "total_results": 1834,
    "has_more": true,
    "current_page": 1,
    "total_pages": 37
  },
  "filters": {
    "state": null,
    "technology": null,
    "status": null,
    "min_capacity": null,
    "max_capacity": null,
    "developer": null
  },
  "data": [
    {
      "iso": "PJM",
      "queue_id": "1003606",
      "project_name": "FE-PJM",
      "capacity_mw": 200.0,
      "technology": "Solar",
      "fuel": "Solar",
      "status": "Planned",
      "detailed_status": "Active",
      "operating_date": "2025-12-01T00:00:00.000Z",
      "request_date": "2022-03-15T00:00:00.000Z",
      "county": "Chester",
      "state": "PA",
      "queue_position": null,
      "interconnecting_entity": null,
      "developer": "Lightsource BP",
      "feasibility_study_status": "Complete",
      "system_impact_study_status": "In Progress",
      "facilities_study_status": "Not Started",
      "interconnection_agreement_status": null,
      "construction_service_agreement_status": null,
      "transmission_owner": "PECO",
      "project_type": "Generation Interconnection",
      "balancing_authority_code": "PJM",
      "technology_normalized": "Solar",
      "project_number": "1003606",
      "commercial_name": "Keystone Solar",
      "maximum_facility_output": 200
    },
    {
      "iso": "PJM",
      "queue_id": "V1-026",
      "project_name": "Limerick",
      "capacity_mw": 150.0,
      "technology": "Wind",
      "fuel": "Wind",
      "status": "Operating",
      "detailed_status": "In Service",
      "operating_date": "2024-06-15T00:00:00.000Z",
      "request_date": "2021-08-20T00:00:00.000Z",
      "county": "Huron",
      "state": "OH",
      "queue_position": null,
      "interconnecting_entity": null,
      "developer": "EDF Renewables",
      "feasibility_study_status": "Complete",
      "system_impact_study_status": "Complete",
      "facilities_study_status": "Complete",
      "interconnection_agreement_status": "Executed",
      "construction_service_agreement_status": "Executed",
      "transmission_owner": "AEP",
      "project_type": "Generation Interconnection",
      "balancing_authority_code": "PJM",
      "technology_normalized": "Wind",
      "project_number": "V1-026",
      "commercial_name": "Buckeye Wind",
      "maximum_facility_output": 150
    }
  ]
}

Overview

The PJM interconnection queue endpoint provides access to real-time data from PJM Interconnection’s generation interconnection queue. PJM serves 13 states and the District of Columbia in the Mid-Atlantic and Midwest regions.

PJM Coverage: Contains 9,200+ projects across 13 states. Top technologies: Solar (4,000+ projects), Natural Gas (1,100+ projects), Storage (1,000+ projects), Wind (700+ projects).

Endpoint

curl -H "x-api-key: your_api_key_here" \
  "https://api.cleanview.co/api/v1/interconnection/pjm?limit=50"

const response = await fetch('https://api.cleanview.co/api/v1/interconnection/pjm?limit=50', {
  headers: {
    'x-api-key': 'your_api_key_here'
  }
});
const data = await response.json();

import requests

headers = {'x-api-key': 'your_api_key_here'}
response = requests.get(
    'https://api.cleanview.co/api/v1/interconnection/pjm?limit=50',
    headers=headers
)
data = response.json()

Coverage Area

States Served: Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia, and Washington D.C.

Query Parameters

Parameter	Type	Default	Description
`limit`	integer	1000	Number of records to return (50-5000)
`offset`	integer	0	Number of records to skip
`state`	string	-	Filter by state code (PA, OH, NJ, etc.) - supports comma-separated
`technology`	string	-	Filter by standardized technology type (derived from fuel_type) - supports comma-separated
`status`	string	-	Filter by standardized status
`min_capacity`	number	-	Minimum capacity in MW
`max_capacity`	number	-	Maximum capacity in MW
`developer`	string	-	Filter by developer name (supports partial matches)

Technology Options

Use standardized technology names. See our Interconnection Reference for all available options.

Technology	Count	Description
`Solar`	4,000+	Solar photovoltaic projects
`Natural Gas`	1,100+	Natural gas generation
`Storage`	1,000+	Battery energy storage systems
`Wind`	700+	Wind turbine projects
`Solar; Storage`	500+	Combined solar and storage projects
`Methane`	190+	Methane/biogas projects
`Coal`	140+	Coal generation
`Hydro`	95+	Hydroelectric projects
`Offshore Wind`	80+	Offshore wind projects
`Nuclear`	78+	Nuclear generation
`Other`	300+	Other technologies

Technology Mapping: The technology field is standardized from PJM’s original fuel_type data to provide consistent filtering across all CleanView APIs.

Status Options

Status	Count	Description
`Planned`	1,200+	Active projects in queue
`Operating`	400+	Commercial operation achieved
`Cancelled`	200+	Withdrawn or terminated

Top States by Project Count

State	Project Count	Top Technology
Pennsylvania	~400	Solar, Natural Gas
Ohio	~300	Solar, Wind
New Jersey	~250	Solar
Illinois	~200	Solar, Wind
Virginia	~180	Solar

Example Requests

Get Active Solar Projects in Pennsylvania

curl -H "x-api-key: your_api_key_here" \
  "https://api.cleanview.co/api/v1/interconnection/pjm?technology=Solar&status=Planned&state=PA&limit=50"

Returns active solar projects in Pennsylvania within the PJM territory.

Get Large Natural Gas Projects (>300 MW)

curl -H "x-api-key: your_api_key_here" \
  "https://api.cleanview.co/api/v1/interconnection/pjm?technology=Natural%20Gas&min_capacity=300&limit=50"

Finds large-scale natural gas projects in the PJM queue.

Get Projects by Multiple States

curl -H "x-api-key: your_api_key_here" \
  "https://api.cleanview.co/api/v1/interconnection/pjm?state=PA,OH,NJ&limit=50"

Uses comma-separated values for multi-state filtering in the Mid-Atlantic region.

Get Projects by Developer

curl -H "x-api-key: your_api_key_here" \
  "https://api.cleanview.co/api/v1/interconnection/pjm?developer=Invenergy&limit=50"

Filters projects that have developer mapping data. Supports partial matching (e.g., “Invenergy” matches “Invenergy LLC”). Projects without developer data are excluded from filtered results.

Response Schema

{
  "iso": "PJM",
  "summary": {
    "limit": 50,
    "offset": 0,
    "total_results": 1834,
    "has_more": true,
    "current_page": 1,
    "total_pages": 37
  },
  "filters": {
    "state": null,
    "technology": null,
    "status": null,
    "min_capacity": null,
    "max_capacity": null,
    "developer": null
  },
  "data": [
    {
      "iso": "PJM",
      "queue_id": "1003606",
      "project_name": "FE-PJM",
      "capacity_mw": 200.0,
      "technology": "Solar",
      "fuel": "Solar",
      "status": "Planned",
      "detailed_status": "Active",
      "operating_date": "2025-12-01T00:00:00.000Z",
      "request_date": "2022-03-15T00:00:00.000Z",
      "county": "Chester",
      "state": "PA",
      "queue_position": null,
      "interconnecting_entity": null,
      "developer": "Lightsource BP",
      "feasibility_study_status": "Complete",
      "system_impact_study_status": "In Progress",
      "facilities_study_status": "Not Started",
      "interconnection_agreement_status": null,
      "construction_service_agreement_status": null,
      "transmission_owner": "PECO",
      "project_type": "Generation Interconnection",
      "balancing_authority_code": "PJM",
      "technology_normalized": "Solar",
      "project_number": "1003606",
      "commercial_name": "Keystone Solar",
      "maximum_facility_output": 200
    },
    {
      "iso": "PJM",
      "queue_id": "V1-026",
      "project_name": "Limerick",
      "capacity_mw": 150.0,
      "technology": "Wind",
      "fuel": "Wind",
      "status": "Operating",
      "detailed_status": "In Service",
      "operating_date": "2024-06-15T00:00:00.000Z",
      "request_date": "2021-08-20T00:00:00.000Z",
      "county": "Huron",
      "state": "OH",
      "queue_position": null,
      "interconnecting_entity": null,
      "developer": "EDF Renewables",
      "feasibility_study_status": "Complete",
      "system_impact_study_status": "Complete",
      "facilities_study_status": "Complete",
      "interconnection_agreement_status": "Executed",
      "construction_service_agreement_status": "Executed",
      "transmission_owner": "AEP",
      "project_type": "Generation Interconnection",
      "balancing_authority_code": "PJM",
      "technology_normalized": "Wind",
      "project_number": "V1-026",
      "commercial_name": "Buckeye Wind",
      "maximum_facility_output": 150
    }
  ]
}

Complete Upstream Data: Each project includes all 51 database columns from PJM’s interconnection queue at the top level. This provides complete transparency with both standardized fields (normalized across all ISOs) and PJM-specific raw fields like project_number, maximum_facility_output, and is_behind_meter.

Response Fields

Core Fields (Always Present)

Field	Type	Description
`iso`	string	Always “PJM” for PJM data
`queue_id`	string	Unique PJM project number (e.g., “1003606” or “V1-026”)
`project_name`	string	Project name (usually available)
`capacity_mw`	number	Project capacity in MW
`technology`	string	Standardized technology type
`status`	string	Standardized status (Planned, Operating, Cancelled)
`queue_position`	string	Queue position identifier (null - PJM does not provide queue position data)
`balancing_authority_code`	string	Always “PJM”

Location & Timing

Field	Type	Description
`state`	string	State code (PA, OH, NJ, etc.)
`county`	string	County name where project is located
`operating_date`	date	Expected/actual commercial operation date
`request_date`	date	Date project entered queue

Technology & Fuel

Field	Type	Description
`fuel`	string	Original fuel type from PJM data
`technology`	string	Standardized technology type (derived from fuel_type)
`technology_normalized`	string	Same as `technology` for consistency

PJM-Specific Fields

Field	Type	Description
`transmission_owner`	string	Transmission utility (PECO, PPL, etc.)
`project_type`	string	Interconnection type (Generation Interconnection, etc.)

Study Process

Field	Type	Description
`feasibility_study_status`	string	Feasibility study completion status
`system_impact_study_status`	string	System impact study status
`facilities_study_status`	string	Facilities study completion status
`interconnection_agreement_status`	string	Interconnection agreement execution status

Developer Information

Field	Type	Description
`interconnecting_entity`	string	Always null - PJM queue does not provide interconnecting entity information
`developer`	string	Developer name (limited availability)

Data Updates: PJM queue data is updated monthly based on PJM’s New Services Queue reports. The API reflects the most recent interconnection queue data available.

Study Process: PJM uses a detailed multi-phase study process including feasibility, system impact, and facilities studies. The study status fields track progress through each phase.

Missing Coordinates: PJM data does not include latitude/longitude coordinates. Use the county, state, and transmission_owner fields for geographic analysis.

Authorizations

x-api-key

string

header

required

API key authentication using x-api-key header

Query Parameters

limit

integer

default:50

Number of records to return

Required range: 50 <= x <= 5000

offset

integer

default:0

Number of records to skip

state

string

Filter by state code

technology

string

Filter by technology type

min_capacity

number

Minimum capacity in MW

max_capacity

number

Maximum capacity in MW

Response

Successful response with PJM interconnection queue data

iso

string

Example:

"PJM"

summary

object

Summary metadata for pagination

Show child attributes

filters

object

Applied filters for the request

data

object[]

Array of interconnection queue records

Overview

EIA Data

Interconnection Queues

Power Projects

Data Centers

Overview

Endpoint

Coverage Area

Query Parameters

Technology Options

Status Options

Top States by Project Count

Example Requests

Response Schema

Response Fields

Core Fields (Always Present)

Location & Timing

Technology & Fuel

PJM-Specific Fields

Study Process

Developer Information

Authorizations

Query Parameters

Response

​Overview

​Endpoint

​Coverage Area

​Query Parameters

​Technology Options

​Status Options

​Top States by Project Count

​Example Requests

​Response Schema

​Response Fields

​Core Fields (Always Present)

​Location & Timing

​Technology & Fuel

​PJM-Specific Fields

​Study Process

​Developer Information

Authorizations

Query Parameters

Response

Overview

Endpoint

Coverage Area

Query Parameters

Technology Options

Status Options

Top States by Project Count

Example Requests

Response Schema

Response Fields

Core Fields (Always Present)

Location & Timing

Technology & Fuel

PJM-Specific Fields

Study Process

Developer Information