Renewable Energy & DER Portfolio Performance

Sunridge Campus Microgrid — 8.4 MW Solar, 12 MWh Storage

Guarantee Attainment
94.2%
-2.8% vs target
Portfolio Capacity Factor
19.1%
seasonal avg
Curtailment Loss
128 MWh
$8,960 lost revenue
Battery Round-Trip Eff
87.0%
+1.2% vs spec
Peak Shaving Delivered
847 kW
monthly avg demand

Asset Geographic Map

Array North Array South Storage Bank A Microgrid Controller Legend: Online Underperforming

Production vs. Guarantee (P50/P90 Bands)

Curtailment by Root Cause

Asset Performance vs. Contract Guarantee

Asset Technology Capacity (MW) Actual (MWh) Guarantee (MWh) Attainment (%) Status
Array North Solar PV 4.2 1,847 1,820 101.5% On Track
Array South Solar PV 4.2 1,621 1,820 89.1% Warranty Review
Storage Bank A Li-Ion Battery 3.0 894 860 104.0% Exceeding
Wind PPA Off-site Wind 5.0 2,142 2,100 102.0% On Track
Portfolio Total 16.4 6,504 6,600 98.5%

Battery Arbitrage Value Waterfall (July)

REC Revenue vs. Forecast

O&M Cost per MWh

$4.82
Portfolio Average
Target: $5.00/MWh

Grid Services Revenue

NPV at Risk

$1.24M
from underperformance
Risk Level 38%

Underperforming Site: Array South

89.1% of P50 Guarantee
Inverter clipping, soiling, shading anomalies detected
Action Required
Lost Production
199 MWh
Financial Impact
-$13,930
Days Below Threshold
47 days
Warranty Trigger
60 days
Root Cause Analysis:
  • Inverter clipping: 78 MWh loss (DC/AC ratio miscalculation)
  • Soiling events: 41 MWh loss (cleaning schedule delayed)
  • Shading: 35 MWh loss (new tree growth east boundary)

Warranty Claim Workflow

Data Collection
SCADA exports validated
Internal Review
Engineering sign-off complete
3
OEM Notification
Scheduled: Aug 15
4
Site Inspection
Pending OEM response
5
Claim Settlement
Est. 45-60 days
Estimated Recovery:
$8,200 - $11,400
SCADA Last Poll: 2 min ago
Irradiance Model: v3.2.1-PVGIS
Contract Year: 2 of 20
Net Renewable Value (90d): $142,680