GRS Asset Register 2026
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Plant profile
Asset portfolio health
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Asset lines
114
Total replacement budget
$569.7M
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Past EOL
16
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Due within 5 years
16
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Capital at riskReplacement budget associated with high-priority assets that are past end-of-life or expected to reach end-of-life within five years.
$4.3M
Procurement riskAssets approaching or past end-of-life that also have a procurement lead time of one year or longer.
0
Replacement budget by system
Total estimated cost (CAD) to replace all assets in each system, so you can see where most of the money will go.End-of-life status
Groups asset lines by how close they are to the end of their expected service life, from already past it to more than 10 years left.- Past EOL16 14.0%
- Within 5 yrs16 14.0%
- Within 10 yrs26 22.8%
- Long life52 45.6%
- Consumable4 3.5%
Replacement Budget by EOL Horizon
Estimated replacement budget based on remaining asset life.Asset Risk Matrix
Number of asset lines by end-of-life status and priority. Darker cells are higher risk. Click a cell to filter by both.| High | Medium | Low | |
|---|---|---|---|
| Past EOL | |||
| Within 5 yrs | |||
| Within 10 yrs | |||
| Long life |
Priority breakdown
How many asset lines are rated High, Medium or Low priority, their share of the register, and the budget for each.Longest lead times (weeks from PO)
Items that take the longest to arrive after a purchase order is placed. Order these early to avoid downtime.Circuit breaker 52-T1S (SF6, dead tank)
230kV Yard
Main power transformer T1S
Main Power Transformer
HV bushing (H1/H2/H3)
Main Power Transformer
AIS switchgear lineup SWG-1S
34.5kV AIS Switchgear
DSTATCOM / D-VAR system
Reactive Compensation
Zone switchgear lineup SWS-1 … SWS-5
34.5kV Collector System
Disconnect switch c/w grounding switch
230kV Yard
Motorized disconnect switch 89-1S
230kV Yard
Top Replacement Priorities
Critical: High priority and at/past EOL. High: High priority within 5 yrs, or within 5 yrs with a lead time of 52+ wks. Medium: within 10 yrs or Medium priority. Low: everything else.| Equipment | System | Manufacturer | Priority | Remaining | Lead | Budget | Risk |
|---|---|---|---|---|---|---|---|
| UPS — O&M building / control room | Station Service & Auxiliary | Eaton | High | -4.5 yrs | 24 wks | $24K | Critical |
| UPS — substation server | Station Service & Auxiliary | Tripp-Lite | High | -4.5 yrs | 24 wks | $12K | Critical |
| Pyranometer with heater | Monitoring & SCADA | Kipp & Zonen / Campbell | High | -2.5 yrs | 16 wks | $43K | Critical |
| Fire extinguisher | MV Stations (65) | Ansul / Badger / Kidde | High | -2.5 yrs | 4 wks | $26K | Critical |
| MV station smoke detector | MV Stations (65) | — | High | -2.5 yrs | 6 wks | $20K | Critical |
| Dehydrating breather | Main Power Transformer | Taijin | High | -2.5 yrs | 12 wks | $5K | Critical |
| Inverter cooling fan (EC radial) | MV Stations (65) | SMA | High | -0.5 yrs | 16 wks | $910K | Critical |
| Station battery bank | Station Service & Auxiliary | — NOT IN CLOSEOUT SET | High | -0.5 yrs | 24 wks | $140K | Critical |
| Inverter communication computer | MV Stations (65) | SMA | High | 2.5 yrs | 18 wks | $2.3M | High |
| SCADA PLC | MV Stations (65) | ABB | High | 2.5 yrs | 18 wks | $780K | High |
Register breakdown by system
For each system: how many asset lines it has, how many are High priority or past end-of-life, and its total replacement budget.| System | Line items | High priority | Past EOL | Budget |
|---|---|---|---|---|
| Main Power Transformer | 17 | 3 | 1 | $12.3M |
| Protection & Control | 13 | 5 | – | $544K |
| Station Service & Auxiliary | 10 | 5 | 3 | $2.7M |
| Reactive Compensation | 6 | 2 | – | $40.7M |
| MV Stations (65) | 15 | 7 | 3 | $205.1M |
| Monitoring & SCADA | 10 | 1 | 8 | $717K |
| DC Collection | 10 | 1 | – | $26.0M |
| 230kV Yard | 10 | – | – | $4.1M |
| 34.5kV AIS Switchgear | 7 | – | – | $9.8M |
| 34.5kV Collector System | 7 | – | – | $9.3M |
| PV Array | 4 | – | – | $251.5M |
| Site & Balance of Plant | 5 | – | 1 | $6.8M |
| Total | 114 | 24 | 16 | $569.7M |
Balance-of-plant asset counts
How much of each piece of equipment is installed at the plant. Fixed figures from the spreadsheet; not affected by filters.| Asset | Manufacturer | Qty | UOM |
|---|---|---|---|
| DC side & PV | |||
| MV stations | ABB / KSL | 65 | ea |
| Central inverters — SC800CP-US/CA | SMA | 130 | ea |
| MV pad-mount transformers — 1.6 MVA | ABB | 65 | ea |
| Recombiner boxes | ABB | 130 | ea |
| Combiner boxes | ABB | 1,584 | ea |
| DC breakers — Tmax T4 N/PV 200 | ABB | 1,584 | ea |
| DC strings (18 modules each) | — | 24,744 | string |
| PV modules — CS6X MaxPower | Canadian Solar | 445,000 | ea |
| Racking tables — 4 x 9 | Magna Cosma | 12,289 | ea |
| AC / substation | |||
| Main power transformer 240/34.5 kV | — | 1 | ea |
| 230 kV circuit breaker | — | 1 | ea |
| 34.5 kV AIS switchgear breakers | — | 10 | ea |
| Zone switchgear lineups (20 MW blocks) | — | 5 | lineup |
| Zone disconnects | — | 33 | ea |
| Substation CTs / CVTs | — | 44 | ea |
| Surge arresters (230 kV + 34.5 kV) | — | 56 | ea |
| Protection relays (SEL + GE) | — | 18 | ea |
| Revenue / feeder meters | — | 7 | ea |
| Weather stations | — | 5 | ea |
| Fire extinguishers | — | 74 | ea |
| Backup generators | — | 2 | ea |
Asset register (114)
| # | Equipment | System | Manufacturer | Model / Part # | Qty | Remaining | Status | Priority | Budget | Lead (wks) |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 | Main power transformer T1S | Main Power Transformer | Hyundai Heavy Industries (HHI) | GREP-TL-M-E-001 | 1 ea | 12.5 yrs | Long life | High | $10.0M | 120 |
| 12 | HV bushing (H1/H2/H3) | Main Power Transformer | ABB | 230W0800VQ | 3 ea | 12.5 yrs | Long life | High | $525K | 110 |
| 22 | Dehydrating breather | Main Power Transformer | Taijin | TJD0167-E05 | 1 ea | -2.5 yrs | Past EOL | High | $5K | 12 |
| 35 | Bus differential relay 87-B1S-A/B/C | Protection & Control | SEL | SEL-487B (0487B1X6X52XB0XE38PPXXX) | 3 ea | 7.5 yrs | Within 10 yrs | High | $48K | 16 |
| 36 | Transformer differential relay 87-T1S-B | Protection & Control | SEL | SEL-487E (0487E3X611XXBOX4H5XXXXX) | 1 ea | 7.5 yrs | Within 10 yrs | High | $16K | 16 |
| 37 | Line differential relay 87-L1S-B | Protection & Control | SEL | SEL-411L (0411L1X6X586…) | 1 ea | 7.5 yrs | Within 10 yrs | High | $16K | 16 |
| 38 | Transformer protection relay 87-T1S-A | Protection & Control | GE Multilin | T60-V00-HKH-F8L-H5D-M8N-P8G-UXX-WXX | 1 ea | 7.5 yrs | Within 10 yrs | High | $16K | 16 |
| 39 | Line protection relay 87-L1S-A | Protection & Control | GE Multilin | L90 | 1 ea | 7.5 yrs | Within 10 yrs | High | $16K | 16 |
| 49 | Station battery charger | Station Service & Auxiliary | C-CAN Power | SCR125/80-3B-M | 1 ea | 2.5 yrs | Within 5 yrs | High | $28K | 20 |
| 50 | Station inverter (DC/AC) | Station Service & Auxiliary | LTI Power Systems | D302CAHRM, PN 5196-103 | 1 ea | 2.5 yrs | Within 5 yrs | High | $22K | 20 |
| 51 | Station battery bank | Station Service & Auxiliary | — NOT IN CLOSEOUT SET | — | 1 bank | -0.5 yrs | Past EOL | High | $140K | 24 |
| 56 | UPS — substation server | Station Service & Auxiliary | Tripp-Lite | SMART3000CRMXL / B070-008-19-IP / PDUMH15NET | 1 ea | -4.5 yrs | Past EOL | High | $12K | 24 |
| 57 | UPS — O&M building / control room | Station Service & Auxiliary | Eaton | 5P1500R / 5S700 | 2 ea | -4.5 yrs | Past EOL | High | $24K | 24 |
| 58 | DSTATCOM / D-VAR system | Reactive Compensation | S&C Electric | PureWave DSTATCOM (PEA-1500-40) | 1 system | 12.5 yrs | Long life | High | $18.0M | 80 |
| 59 | DSTATCOM LV inverter tray | Reactive Compensation | S&C Electric | PEA-2616-30 | 90 ea | 7.5 yrs | Within 10 yrs | High | $16.2M | 40 |
| 72 | MV pad-mount transformer | MV Stations (65) | ABB | 1.6 MVA pad-mount (dwg 1KNM04761D3006) | 65 ea | 12.5 yrs | Long life | High | $27.3M | 60 |
| 73 | Central inverter | MV Stations (65) | SMA Solar Technology | Sunny Central 800CP-US/CA | 130 ea | 7.5 yrs | Within 10 yrs | High | $41.6M | 40 |
| 74 | Inverter communication computer | MV Stations (65) | SMA | SC-COM.GR2 / SC-COMGR5US / SC-COMGR6US | 130 ea | 2.5 yrs | Within 5 yrs | High | $2.3M | 18 |
| 78 | Inverter cooling fan (EC radial) | MV Stations (65) | SMA | 46-50705, 3-phase 400 VAC | 260 ea | -0.5 yrs | Past EOL | High | $910K | 16 |
| 80 | SCADA PLC | MV Stations (65) | ABB | PM573-ETH-XC (TB511 base) | 65 ea | 2.5 yrs | Within 5 yrs | High | $780K | 18 |
| 83 | Fire extinguisher | MV Stations (65) | Ansul / Badger / Kidde | — | 74 ea | -2.5 yrs | Past EOL | High | $26K | 4 |
| 85 | MV station smoke detector | MV Stations (65) | — | P1275CA / SM120X relay | 65 ea | -2.5 yrs | Past EOL | High | $20K | 6 |
| 87 | Pyranometer with heater | Monitoring & SCADA | Kipp & Zonen / Campbell | CMP10L with CVF4L | 5 ea | -2.5 yrs | Past EOL | High | $43K | 16 |
| 100 | DC moulded-case breaker (recombiner) | DC Collection | ABB | SACE Tmax T4 N/PV 200 with TMA-200 trip unit | 1584 ea | 7.5 yrs | Within 10 yrs | High | $7.1M | 18 |
| 1 | Circuit breaker 52-T1S (SF6, dead tank) | 230kV Yard | Siemens | SPS2-245-63-2 | 1 ea | 27.5 yrs | Long life | Low | $1.1M | 125 |
| 2 | Disconnect switch c/w grounding switch | 230kV Yard | Southern States | EV-2 / EVG-1 (VM-1 motor operator) | 3 ea | 27.5 yrs | Long life | Low | $540K | 72 |
| 3 | Motorized disconnect switch 89-1S | 230kV Yard | Southern States | — | 1 ea | 27.5 yrs | Long life | Low | $180K | 72 |
| 4 | Disconnect switch DS-1S | 230kV Yard | — | — | 1 ea | 27.5 yrs | Long life | Low | $75K | 52 |
| 5 | Disconnect switch DS-S3 / DS-S4 | 230kV Yard | — | — | 2 ea | 27.5 yrs | Long life | Low | $150K | 52 |
| 6 | Coupling capacitor voltage transformer (CCVT) | 230kV Yard | Trench | per test reports 414300292 / 414300293 | 10 ea | 12.5 yrs | Long life | Medium | $1.2M | 72 |
| 7 | Metering transformer (combined CT/VT) | 230kV Yard | Trench | N5H-1050-230 | 1 ea | 12.5 yrs | Long life | Medium | $180K | 72 |
| 8 | Surge arrester — 230 kV station class | 230kV Yard | Siemens | 3EL2 192-2PJ32-4XH5 | 16 ea | 12.5 yrs | Long life | Medium | $480K | 36 |
| 9 | Surge arrester — 34.5 kV station class | 230kV Yard | Siemens | 3EL1 030-1PE21-4XH5 | 28 ea | 12.5 yrs | Long life | Medium | $210K | 24 |
| 10 | Bus support insulator | 230kV Yard | Suzhou Porcelain | 369960E2 | — ea | 27.5 yrs | Long life | Low | — | 24 |
| 13 | LV bushing X.V. | Main Power Transformer | Hubbell PCORE | B-88833-9-70 | 3 ea | 12.5 yrs | Long life | Medium | $135K | 52 |
| 14 | LV neutral bushing X.V.N | Main Power Transformer | Hubbell PCORE | B-89293-70 | 1 ea | 12.5 yrs | Long life | Medium | $30K | 52 |
| 15 | HV surge arrester (transformer) | Main Power Transformer | Hubbell | EVP0190003010 | 3 ea | 12.5 yrs | Long life | Medium | $23K | 24 |
| 16 | MV surge arrester (transformer) | Main Power Transformer | Hubbell | EVP0024003001 / EVP0024003010 | 3 ea | 12.5 yrs | Long life | Medium | $23K | 24 |
| 17 | Oil temperature indicator | Main Power Transformer | Qualitrol | AKM 34405-15x-6.0 | 1 ea | 7.5 yrs | Within 10 yrs | Medium | $7K | 18 |
| 18 | Winding temperature indicator | Main Power Transformer | Qualitrol | AKM 35401-15x-6.0 | 1 ea | 7.5 yrs | Within 10 yrs | Medium | $7K | 18 |
| 19 | Pressure relief device | Main Power Transformer | Qualitrol | 208-023-01 | 1 ea | 7.5 yrs | Within 10 yrs | Medium | $4K | 14 |
| 20 | Buchholz relay | Main Power Transformer | CEDASPE | EE3-ML + RG3.3 | 1 ea | 7.5 yrs | Within 10 yrs | Medium | $9K | 20 |
| 21 | Oil level indicator | Main Power Transformer | Taijin | TJD0231-G08H04 | 1 ea | 7.5 yrs | Within 10 yrs | Low | $3K | 14 |
| 23 | Cooling fan | Main Power Transformer | Taijin | TJD2151M | 3 ea | 2.5 yrs | Within 5 yrs | Medium | $11K | 16 |
| 24 | Cooling fan contactor | Main Power Transformer | Schneider | LC1-D09 (AC120) | 3 ea | 2.5 yrs | Within 5 yrs | Low | $1K | 6 |
| 25 | LTC / tap changer control relay | Main Power Transformer | Beckwith Electric | M-0127-A1 (with M-2001C, M-2025B, M-0115A) | 1 ea | 7.5 yrs | Within 10 yrs | Medium | $18K | 20 |
| 26 | Dissolved gas monitor | Main Power Transformer | GE / Serveron | Hydran M2 | 1 ea | 2.5 yrs | Within 5 yrs | Medium | $55K | 24 |
| 27 | Reactor bank (dry type) | Main Power Transformer | Trench | — | 1 bank | 12.5 yrs | Long life | Medium | $1.4M | 70 |
| 28 | AIS switchgear lineup SWG-1S | 34.5kV AIS Switchgear | ABB | ZS3.2 PowerBloc / HD4 vacuum breakers | 1 lineup | 27.5 yrs | Long life | Medium | $3.5M | 90 |
| 29 | Vacuum circuit breaker (52-B1S, SR1, SR2, SSS, SF1–SF5) | 34.5kV AIS Switchgear | ABB | HD4 / ZS3.2 cell | 10 ea | 17.5 yrs | Long life | Medium | $1.8M | 60 |
| 30 | Switchgear cell current transformer | 34.5kV AIS Switchgear | ABB | LZZBJ9-36/250W3b | 25 ea | 12.5 yrs | Long life | Low | $450K | 40 |
| 31 | Switchgear potential transformer | 34.5kV AIS Switchgear | ABB | JDZXR22-35C | 9 ea | 12.5 yrs | Long life | Low | $252K | 40 |
| 32 | Substation current transformer (CT-S2…S41, CT-SSS, CT-SM2) | 34.5kV AIS Switchgear | Trench / ABB | — | 43 ea | 12.5 yrs | Long life | Low | $3.7M | 70 |
| 33 | Capacitive voltage transformer CVT-S1 | 34.5kV AIS Switchgear | Trench | — | 1 ea | 12.5 yrs | Long life | Low | $70K | 60 |
| 34 | Surge arrester — switchgear | 34.5kV AIS Switchgear | ABB | Q030SA024A | 12 ea | 12.5 yrs | Long life | Medium | $90K | 24 |
| 40 | Feeder protection relay (zone switchgear) | Protection & Control | SEL | SEL-351 (0351A0H0X4B54X1) | 5 ea | 7.5 yrs | Within 10 yrs | Medium | $80K | 16 |
| 41 | Axion distributed I/O / RTU node | Protection & Control | SEL | SEL-2244 / SEL-2240 (22442424X0, 224312X0, 22443131X0) | 7 ea | 7.5 yrs | Within 10 yrs | Medium | $98K | 18 |
| 42 | Revenue / feeder meter | Protection & Control | SEL | SEL-735 | 7 ea | 7.5 yrs | Within 10 yrs | Medium | $67K | 14 |
| 43 | Zone metering (ION) | Protection & Control | Schneider Electric | ION 8650 | 5 ea | 7.5 yrs | Within 10 yrs | Low | $60K | 16 |
| 44 | Fault recorder | Protection & Control | AZZ / Tesla | TESLA 4000 | 1 ea | 7.5 yrs | Within 10 yrs | Medium | $90K | 24 |
| 45 | Lockout relay | Protection & Control | Electroswitch | 7805D / 7804D / 7803D | 8 ea | 12.5 yrs | Long life | Low | $14K | 8 |
| 46 | Breaker control switch | Protection & Control | Electroswitch | 74205D / 74203D / 24205B / 2438D | 12 ea | 12.5 yrs | Long life | Low | $17K | 8 |
| 47 | P&C panel indicating lights | Protection & Control | GE | 116B6708G43-R73/B73/G73 | 36 ea | 2.5 yrs | Within 5 yrs | Low | $6K | 6 |
| 48 | Station service transformer SST-S1 | Station Service & Auxiliary | — | 3-phase pad-mount (dwg 0073180082.734) | 1 ea | 12.5 yrs | Long life | Medium | $140K | 40 |
| 52 | Backup generator | Station Service & Auxiliary | Olympian (Caterpillar) | G150LG2, H-100 control panel | 2 ea | 7.5 yrs | Within 10 yrs | Medium | $440K | 44 |
| 53 | Automatic transfer switch | Station Service & Auxiliary | — | — | 2 ea | 7.5 yrs | Within 10 yrs | Medium | $70K | 32 |
| 54 | Substation sump pump | Station Service & Auxiliary | — | 1–5 HP | 1 ea | 7.5 yrs | Within 10 yrs | Low | $9K | 10 |
| 55 | Substation control building | Station Service & Auxiliary | AZZ | — | 1 ea | 37.5 yrs | Long life | Low | $1.8M | 52 |
| 60 | DSTATCOM coupling transformer DS-TX1…TX7 | Reactive Compensation | — | — | 7 ea | 12.5 yrs | Long life | Medium | $2.5M | 60 |
| 61 | Capacitor bank | Reactive Compensation | — | PACM2000034.5-2 / PSAG2000034500 | 4 bank | 12.5 yrs | Long life | Medium | $3.6M | 52 |
| 62 | Vista underground distribution switchgear | Reactive Compensation | S&C Electric | Vista 514 | 1 ea | 27.5 yrs | Long life | Low | $300K | 44 |
| 63 | DSTATCOM auxiliary enclosure | Reactive Compensation | S&C Electric | — | 2 ea | 12.5 yrs | Long life | Low | $180K | 28 |
| 64 | Zone switchgear lineup SWS-1 … SWS-5 | 34.5kV Collector System | ABB | metal-enclosed, pad-mount | 5 lineup | 27.5 yrs | Long life | Medium | $7.0M | 80 |
| 65 | Zone main / feeder / meter disconnect | 34.5kV Collector System | ABB | — | 33 ea | 27.5 yrs | Long life | Low | $2.1M | 52 |
| 66 | 20 MW disconnect fuse — 16 A | 34.5kV Collector System | SIBA / ABB Brampton | CIBA 30-008-13 | 65 set | — | Consumable | Low | $42K | 14 |
| 67 | 20 MW disconnect fuse — 100 A | 34.5kV Collector System | SIBA / ABB Brampton | CIBA 30-024-13 | 65 set | — | Consumable | Low | $59K | 14 |
| 68 | 34.5 kV MV underground cable | 34.5kV Collector System | — | 500 MCM, 35 kV | — m | 27.5 yrs | Long life | Medium | — | 24 |
| 69 | MV cable splice kit | 34.5kV Collector System | 3M | 5468A | 12 ea | — | Consumable | Medium | $50K | 16 |
| 70 | Inline resin splice kit | 34.5kV Collector System | 3M | 82-A3N | 10 ea | — | Consumable | Low | $4K | 8 |
| 71 | MV station enclosure (I-House) | MV Stations (65) | ABB / KSL | KS131 1600 kVA MV Station | 65 ea | 27.5 yrs | Long life | Low | $117.0M | 60 |
| 75 | Inverter control gear / adapter module | MV Stations (65) | SMA | SC20CONT.GR-H2 / SC20CAIO.GR1 | 130 ea | 2.5 yrs | Within 5 yrs | Medium | $4.5M | 24 |
| 76 | Inverter AC contactor | MV Stations (65) | ABB | LTNS0800 / 3-pole 1000 V 1050 A | 130 ea | 2.5 yrs | Within 5 yrs | Medium | $1.9M | 20 |
| 77 | Inverter air circuit breaker | MV Stations (65) | ABB | E2B-A, 1600 A 3-pole | 130 ea | 7.5 yrs | Within 10 yrs | Medium | $5.8M | 28 |
| 79 | MVS communication panel | MV Stations (65) | Canadian Solar | 13351 | 65 ea | 2.5 yrs | Within 5 yrs | Medium | $1.9M | 24 |
| 81 | PLC analogue input module | MV Stations (65) | ABB | AI531-XC-D2 / AI531-XC-D5 | 130 ea | 2.5 yrs | Within 5 yrs | Medium | $455K | 12 |
| 82 | PLC digital I/O card | MV Stations (65) | ABB | DC532 (TB515 base) | 65 ea | 2.5 yrs | Within 5 yrs | Medium | $273K | 12 |
| 84 | MV station HVAC / louvre actuator | MV Stations (65) | Johnson Controls | M9220-AGC-3 | 65 ea | 2.5 yrs | Within 5 yrs | Medium | $143K | 10 |
| 86 | Weather station | Monitoring & SCADA | Campbell Scientific (integrated by Magna Cosma) | CR1000 / CR1000M datalogger | 5 ea | 7.5 yrs | Within 10 yrs | Medium | $140K | 20 |
| 88 | Humidity / temperature sensor | Monitoring & SCADA | Campbell Scientific | 41382LC2L | 5 ea | -2.5 yrs | Past EOL | Medium | $11K | 12 |
| 89 | Barometer | Monitoring & SCADA | Campbell Scientific | 61302V | 5 ea | -2.5 yrs | Past EOL | Low | $14K | 12 |
| 90 | Wind speed / direction sensor | Monitoring & SCADA | R.M. Young / Campbell | 05103-10L | 5 ea | -2.5 yrs | Past EOL | Medium | $21K | 12 |
| 91 | Back-of-module temperature sensor | Monitoring & SCADA | Campbell Scientific | CUBOM13245 | 15 ea | -2.5 yrs | Past EOL | Low | $7K | 8 |
| 92 | Network switch — substation | Monitoring & SCADA | Hirschmann (Belden) | AFS660 / AFS670 | 10 ea | -0.5 yrs | Past EOL | Medium | $140K | 18 |
| 93 | Network switch — PoE (CCTV) | Monitoring & SCADA | HP / Aruba | 2530 PoE | 5 ea | -0.5 yrs | Past EOL | Medium | $18K | 10 |
| 94 | RTU | Monitoring & SCADA | ABB | RTU540 / RTU560 (560CMD11) | 2 ea | 2.5 yrs | Within 5 yrs | Medium | $90K | 24 |
| 95 | Remote Ethernet I/O | Monitoring & SCADA | Moxa | ioLogik E1210 / E1240T | 130 ea | -0.5 yrs | Past EOL | Medium | $234K | 10 |
| 98 | Recombiner box — 12 circuit | DC Collection | ABB | 1KNM045761D1301 (12 circuits) | 106 ea | 12.5 yrs | Long life | Medium | $1.3M | 24 |
| 99 | Recombiner box — 13 circuit | DC Collection | ABB | 1KNM045761D1301 (13 circuits) | 24 ea | 12.5 yrs | Long life | Medium | $288K | 24 |
| 101 | Recombiner current transducer | DC Collection | — | DHR200-C420 | 1584 ea | 7.5 yrs | Within 10 yrs | Medium | $1.9M | 10 |
| 102 | Combiner box — 16 string | DC Collection | ABB | 1KNM045761D3005 | 1275 ea | 12.5 yrs | Long life | Medium | $8.3M | 20 |
| 103 | Combiner box — 14 string | DC Collection | ABB | 1KNM045761D3005 | 309 ea | 12.5 yrs | Long life | Medium | $2.0M | 20 |
| 104 | Combiner box fuse holder | DC Collection | ABB | E91/32 PV | 49488 ea | 12.5 yrs | Long life | Medium | $3.2M | 6 |
| 105 | Combiner box string fuse | DC Collection | Bussmann (Eaton) | PV-15A10F | 49488 ea | 2.5 yrs | Within 5 yrs | Medium | $1.2M | 6 |
| 106 | PV DC cable (string / home run) | DC Collection | — | 10 AWG PV wire; DC home-run cable | — m | 12.5 yrs | Long life | Low | $0 | 12 |
| 107 | PV connector (MC4-type) male/female | DC Collection | Amphenol (originally Multi-Contact) | PV-200078-1 | 49488 pr | 12.5 yrs | Long life | Medium | $693K | 8 |
| 108 | PV module | PV Array | Canadian Solar | CS6X MaxPower — 295 W / 300 W (CS6X-295P / -300P) | 445000 ea | 12.5 yrs | Long life | Medium | $102.3M | 20 |
| 109 | String (18 modules) | PV Array | — | 18 modules per string | 24744 string | 12.5 yrs | Long life | Medium | $102.4M | 20 |
| 110 | Racking table (fixed tilt, 4 x 9) | PV Array | Magna Cosma International | TABLE RACK 4 X 9 | 12289 ea | 17.5 yrs | Long life | Low | $46.7M | 18 |
| 111 | Module grounding clip | PV Array | WEEB (Wiley) | WEEB-DFP | — ea | 12.5 yrs | Long life | Low | — | 6 |
| 112 | O&M building | Site & Balance of Plant | — | — | 1 ea | 37.5 yrs | Long life | Low | $1.6M | 52 |
| 114 | O&M building hot water tank | Site & Balance of Plant | — | — | 1 ea | -2.5 yrs | Past EOL | Medium | $3K | 8 |
| 115 | Site fencing | Site & Balance of Plant | — | chain link / security | 1 lot | 12.5 yrs | Long life | Low | $2.5M | 26 |
| 116 | Site gate | Site & Balance of Plant | — | — | 12 ea | 7.5 yrs | Within 10 yrs | Low | $360K | 18 |
| 117 | Culvert | Site & Balance of Plant | — | — | 43 ea | 17.5 yrs | Long life | Low | $2.4M | 20 |