CAISO node intelligence

COLORADO RIVER SUBSTATION

RIVERSIDE (CA) · SCE · node key COLORADO RIVER · CAISO run date 2026-10-12

Seven questions a developer, lender or counsel asks before filing here. Every figure is a CAISO row; Not public marks what the public files cannot answer and where to get it. Definitions: methodology.

Can you get in?

No official Cluster 16 availability statement names this POI. Absence of a statement is not availability.

Not public: per-constraint transmission headroom at this POI — CAISO's cluster study reports (RIMS login).
Not on this site yet: the zonal transmission-capability table CAISO publishes for cluster scoring — public; the join is planned.

Who is ahead of you?

2,016 MW (n=6)
queued ahead of a new request (legacy + C15)
1,430 MW (n=4)
with an executed interconnection agreement · public report; C15 has no IA yet
2,259 MW (n=7)
operating at this node
0 MW
Cluster 15 requests seeking full capacity
Already operating within 5 km (EIA-860): 1 plant; 350 MW nameplate; 350 MW / 1,400 MWh storage; oldest unit 2022. Technology: Batteries 350. Operators: RE Crimson LLC. Owners: Axium Infrastructure US Inc.; RE Crimson LLC. Joined by distance to this node's mapped position, not by point of interconnection: a plant on a long gen-tie lands on the nearest substation. Corporate names from a federal filing.
Not public: who the interconnection customers are (the queue) — CAISO's public files carry project names only; the projects table below is the full public record. EIA-860 names the owners of what already operates nearby, not of what is queued.

Do projects leave after seeing the costs?

7,610 MW (n=21)
received Phase II / Facilities Study results here · any sheet, public report
3,636 MW (n=9)
of that, withdrew with results in hand
0.48 (n=21)
Phase II attrition (MW share)
Not public: the network upgrade cost allocated to a project here — Phase I / Phase II study reports, served through RIMS. Ask the incumbent developer or request the report; nothing public reconstructs it.

Will you be deliverable?

875 MW (n=3)
2025 TPD requested at this node
0 MW
allocated
575 MW
refused at 0 % — contracted / shortlisted (groups A+B)
300 MW
refused at 0 % — no PPA (group D)
1 / 1
2024 cycle: projects given full / partial capacity

A 0 % in group D is the expected result for an uncontracted project; a 0 % in group A or B is a contracted project that did not get deliverability. Rows are joined through all three sheets, so a request whose project has since withdrawn still appears. CAISO states no reason.

Will the power be worth anything here?

The Local Capacity Technical Report does not name this substation on any area boundary: not encoded, which is not the same as outside every area.

Not on this site yet: day-ahead price history at this POI — CAISO OASIS publishes it; it is shown only for a pricing node confirmed by hand in data/poi_pnodes.csv, and this one is not confirmed yet.

Will the land pass intake?

Intake scoring under the 2023 IPE rewards site control, permitting progress and system need before study begins. Parcel, zoning, Williamson Act and CEC exclusion screens run for Kings and Kern counties (caiso-siting parcels, layers screen); results are in outputs/parcels_*.md for the nodes they were run on and are not yet rendered per node here.

Not public: landowner willingness and option terms — county assessor parcels give ownership class, not intent; owner names are withheld on purpose.

How long, and who gave up?

700 MW (n=2)
withdrawn since 2022 (both reports)
300 MW
of that, storage
0.10 (n=15)
storage churn · withdrawn storage ÷ queued + operating storage
0.43 (n=2)
Cluster 15 survival · active ÷ (active + withdrawn)
9,017 MW (n=31)
all-time withdrawn since 2006 · mostly wind/solar-era; colour, not signal
2027-01-13 to 2031-10-28
current on-line dates of active projects

Cluster-level time-to-withdrawal curves are on the Survival page; they compare process regimes, not only nodes.

Projects at this node (44)

Both reports. cod = current on-line date (public report) or proposed on-line date (Cluster 15). ia_status exists only in the public report. Cluster 15 deliverability is requested, not allocated.

project_namequeue_positionsheet_statusclusternet_mwstorage_mwdeliverabilityia_statuscodwithdrawn_date
GRACE ENERGY CENTER1761ACTIVEC13500500PARTIAL CAPACITYEXECUTED2027-01-13
CALYPSO SOLAR1636ACTIVEC12400400ENERGY ONLYEXECUTED2031-10-28
Green Palms2368ACTIVEC153010ENERGY ONLY (REQ)2030-12-31
CARMINE2033ACTIVEC14285285ENERGY ONLY2031-05-01
TWIN PALMS SOLAR2048ACTIVEC14280280FULL CAPACITYEXECUTED2030-07-06
COBALT1757ACTIVEC13250250ENERGY ONLYEXECUTED2027-05-31
GENESIS MCCOY193COMPLETEDTC500230PARTIAL CAPACITYEXECUTED
DRACKER SOLAR294COMPLETEDTC485340PARTIAL CAPACITYEXECUTED
ARLINGTON1196COMPLETEDC08400242PARTIAL CAPACITYEXECUTED
CRIMSON1192COMPLETEDC08350350FULL CAPACITYEXECUTED
BLYTHE MESA SOLAR576COMPLETEDC02224112FULL CAPACITYEXECUTED
QUARTZITE SOLAR 81198COMPLETEDC0815075FULL CAPACITYEXECUTED
QUARTZITE SOLAR 111526COMPLETEDC1115075FULL CAPACITYEXECUTED
PALO VERDE MESA (FKA BRIGHTSOURCE MIDPOINT SOLAR)643ACWITHDRAWNC037500FULL CAPACITY2015-01-012013-02-21
MESAVILLE SOLAR1406WITHDRAWNC10675230ENERGY ONLYIN PROGRESS2022-01-152020-05-11
IRISH1194WITHDRAWNC086000ENERGY ONLY2020-10-312017-09-05
SONORAN 217WITHDRAWNAMEND 395200EXECUTED2021-01-02
GILA SOLAR643AFWITHDRAWNC035000FULL CAPACITY2015-10-302010-09-09
MESA SOLAR730WITHDRAWNC045000FULL CAPACITY2018-12-312012-04-18
BLYTHE MESA SOLAR II874WITHDRAWNC055000FULL CAPACITY2015-10-302012-02-23
BLYTHE MESA SOLAR II - C5881WITHDRAWNC055000FULL CAPACITY2015-10-302012-07-25
SOLO1637WITHDRAWNC12500500FULL CAPACITY2022-12-312020-03-26
Calypso Solar 22256WITHDRAWNC154000ENERGY ONLY (REQ)2028-10-012025-12-01
DESERT QUARTZITE SOLAR840WITHDRAWNC043000FULL CAPACITY2015-12-312012-03-22
INVICTUS2045WITHDRAWNC14300300ENERGY ONLY2029-11-262026-05-26
SONORAN WEST I SEGS831WITHDRAWNC042700FULL CAPACITY2016-10-312013-05-08
COLORADO RIVER ENERGY 2425WITHDRAWNSERIAL LGIP25002014-07-012008-11-26
WARD VALLEY SOLAR ENERGY 1432WITHDRAWNSERIAL LGIP25002014-07-012011-04-21
SP BLYTHE 1798WITHDRAWNC042210ENERGY ONLY2018-09-302016-11-09
AIRPORT SOLAR PV 1643ASWITHDRAWNC032000FULL CAPACITY2013-06-012011-09-09
AMETHYST SOLAR1755WITHDRAWNC13200100FULL CAPACITY2023-12-012020-07-06
QUARTZ 91297WITHDRAWNC091530FULL CAPACITY2021-12-312017-03-09
MULE MOUNTAIN SOLAR PROJECT736WITHDRAWNC041500FULL CAPACITY2014-01-012012-03-22
QUARTZ 2 SOLAR902WITHDRAWNC051500FULL CAPACITY2016-12-312013-05-06
MULE MOUNTAIN - C5904WITHDRAWNC051500FULL CAPACITY2016-07-012013-02-28
QUARTZ 1 SOLAR913WITHDRAWNC051500FULL CAPACITY2016-12-312013-05-06
QUARTZ 3 SOLAR970WITHDRAWNC061500ENERGY ONLYEXECUTED2021-03-152019-03-05
QUARTZITE SOLAR 71071WITHDRAWNC071500ENERGY ONLY2019-12-012019-02-21
QUARTZITE 101408WITHDRAWNC101500FULL CAPACITY2023-12-012017-07-14
JUNIPER SOLAR FARM716WITHDRAWNC041000FULL CAPACITY2014-07-012012-03-22
DESERT HARVEST SOLAR FARM839WITHDRAWNC041000FULL CAPACITY2015-11-302012-03-28
MESA VERDE SOLAR871WITHDRAWNC05800FULL CAPACITY2015-10-312013-05-06
SONORAN219WITHDRAWNSERIAL LGIP500EXECUTED2021-01-022019-03-25
COLORADO RIVER 48 MW686WITHDRAWNC04480FULL CAPACITY2014-09-012012-04-26

TPD allocation requests at this node (8)

CAISO Transmission Plan Deliverability allocation results, joined on queue position through all three sheets of the public report (a request whose project has since withdrawn still appears). 2024 rows carry no MW. Groups: A = executed power purchase agreement requiring FCDS, or an LSE serving its own load; B = shortlisted for, or actively negotiating, a power purchase agreement; C = already in commercial operation for the capacity seeking TP deliverability; D = no PPA; electing the Section 8.9.2.3 (financial-security) path.

tpd_yearqueue_idproject_nameallocation_groupmw_requestedallocation_pctmw_allocatedstatus
20251761GRACE ENERGY CENTERA1700%0NONE
20251761GRACE ENERGY CENTERA700%0NONE
20251761GRACE ENERGY CENTERA500%0NONE
20252033CARMINEA2850%0NONE
20252045INVICTUSD3000%0NONE
20241761GRACE ENERGY CENTERA10%PCDSA
20241761GRACE ENERGY CENTERA10%PCDSA
20242048TWIN PALMS SOLARA100%FCDSA

Geocode provenance

geo_method
exact
geo_score
1.00
osm_name
Colorado River Substation
lat, lon
33.58062, -114.81722

All metrics

metricvaluedefinition
legacy_active_mw1,715active MW in the public report (C14 and earlier)
c15_active_mw301active MW in the Cluster 15 report
operating_mw2,259completed MW in the public report
pipeline_storage_mw1,715storage MW inside legacy_active_mw + c15_active_mw
operating_storage_mw1,424storage MW inside operating_mw (completed, public report)
wd_recent_mw700withdrawn in the last 5 years (both reports)
wd_recent_storage_mw300storage MW of those rows — each project's storage components capped at its net-to-grid figure; a handful of filings report net-to-grid as 0 and keep the component MW, so this can exceed the row above at 3 nodes.
wd_post_phase2_mw3,636withdrew AFTER Phase II / Facilities Study results (public report only)
p2_reached_mw7,610MW of projects that received Phase II / Facilities Study results here (public report, any sheet)
p2_withdrawn_mw3,636of those, MW that then withdrew (== wd_post_phase2_mw)
p2_attrition0.48p2_withdrawn_mw / p2_reached_mw — share of studied MW that left with results in hand
committed_mw1,430ACTIVE MW holding an executed interconnection agreement (public report)
churn_n15projects behind storage_churn (withdrawn recent + queued + operating)
c15_n2projects behind c15_survival
p2_n21projects behind p2_attrition
eia_plants1operable EIA-860 plants within 5 km of the node's mapped position (positioned nodes only)
eia_nameplate_mw350their nameplate MW, all technologies (EIA-860 Generator file, Operable sheet)
eia_storage_mwh1,400battery energy capacity among them (EIA-860 Energy Storage file), as reported
eia_storage_1h_mw0storage MW at units whose reported MWh is no more than their MW (one hour or less); shown with 'duration not established' because the value may reflect how the form was filled
eia_proposed_mw0nameplate MW in EIA-860's Proposed sheet within the same radius (planned / under construction)
wd_alltime_mw9,017every withdrawn MW since 2006 (includes dead wind/solar-era projects)
storage_churn0.10wd_recent_storage_mw / (active + operating storage MW) — the one to quote
churn_alltime2.11wd_alltime_mw / (pipeline + operating MW) — historical color only
c15_survival0.43c15_active / (c15_active + c15_withdrawn)
c15_fcds_req_mw0C15 active MW that requested Full Capacity Deliverability Status (requested, not allocated)
tpd25_projects3projects at the node that sought TPD in CAISO's 2025 allocation cycle
tpd25_req_mw875MW at the node that sought TPD in CAISO's 2025 allocation cycle
tpd25_alloc_mw0MW allocated in that cycle (requested × allocation %)
tpd25_denied_mw875MW requested by rows that received 0 %
tpd25_unalloc_mw875requested minus allocated: MW refused outright PLUS the remainder left by partial allocations — quote this for 'what the developer did not get'
tpd25_unknown_mw0MW requested by rows with no allocation percentage in the file; 0 today
tpd25_req_A_mw575of tpd25_req_mw, requested in allocation group A: executed PPA (or LSE own load)
tpd25_req_B_mw0of tpd25_req_mw, requested in allocation group B: shortlisted / negotiating a PPA
tpd25_req_C_mw0of tpd25_req_mw, requested in allocation group C: already in commercial operation
tpd25_req_D_mw300of tpd25_req_mw, requested in allocation group D: no PPA, Section 8.9.2.3 path
tpd25_denied_A_mw575of tpd25_denied_mw, refused at 0 % in group A
tpd25_denied_B_mw0of tpd25_denied_mw, refused at 0 % in group B
tpd25_denied_C_mw0of tpd25_denied_mw, refused at 0 % in group C
tpd25_denied_D_mw300of tpd25_denied_mw, refused at 0 % in group D
tpd25_denied_ppa_mw575refused MW in groups A + B: contracted or shortlisted projects that did not get deliverability; the refusal that matters
tpd24_fcdsa_projects1projects at the node allocated Full Capacity in the 2024 cycle
lcr_statusCAISO Local Capacity Area (Resource Adequacy geography): 'in <area>' or 'outside <area>' as the LCT report's boundary lists state it; blank = not encoded, never 'outside every area'
lcr_sub_areasub-area / load pocket within that area, when the LCT report delineates it
wdat_active_projects0active WDAT requests at the same substation (WDAT = distribution-level queue at the same substation, PG&E file today; not CAISO deliverability)
wdat_active_mw0MW of active WDAT (distribution-level) requests at the same substation (PG&E file today)
wdat_active_storage_mw0storage MW attributed from wdat_active_mw — an assumption: the PG&E file publishes one MW figure per request, so storage-only requests count in full and solar+storage requests count at half (160 of 1,011 active requests carry storage; 362 of their 479 MW is attributed as storage).
wdat_inservice_mw0WDAT MW already in service at that substation
wdat_withdrawn_mw0WDAT MW withdrawn at that substation (all-time in the file)
wdat_ft_over_cap_n0active Fast Track requests above the 5 MW Fast Track ceiling — held out of wdat_active_*
wdat_ft_over_cap_mw0MW of those held-out rows, as posted; cause not established

No figure on this site states a cause. CAISO files carry no withdrawal reason beyond "IC Request".

Screening tool, not engineering advice. Built from public filings by an engineer who is not a licensed PE. Verify every figure against the source filing named in its row before you rely on it for any decision. No warranty of any kind. Not affiliated with CAISO, EIA, or any utility. No engineering services are offered.