Attachment_3_-_SOW___2_PV_Systems_12_Month_Website_O M_Schedule_10_31_2012_(3)_(1).pdf

Items # Description

Daily Weekly Monthl y

Every Six

Months

Every

Months

1 Monitor all alarms generated on the website and respond text alarm messages. X

Respond and acknowledge each alarm generated within 36 hours. Resolve the problem by sending a techinican to troubleshoot the system in the following time frames:

Communication error: 2 days. Satcon Inverter Faults: 1 Day; Satcon Zones: 3 Days.

Weekends and after hours are not to be included.

X

Enter into website database the parts and service performed to solve each problem encountered for this entire document.

X

Verify each of the separate web pages for the Roof, Ground and Field #1 are reporting daily data as designed.

X

5 View Also Energy colored array production report to verify all strings are performing. X

6 Verify mobile applications are still running for smart phones and iPads. X

Compare previous year monthly kWH for each of the (16) inverters is within 2% given same conditions.

X

8 Monitor string combiner box amperage to detect a loss of more 10% of baseline value. X

Compare monthly kWH production between Siemens and Satcon and report any discrepencies between systems.

X

For each of the (16) arrays sum field commissioning report for a single random combiner box and compare it to the PV Zone value for the same time and date.

X

11 Adjust PV Zone alarm settings baseline down by 1% for panel degradation. X

1 Verify ambient temperatures, panel temperatures, wind speed, pyranometer. X

2 Verify panel temperatures between devices. X

3 Verify wind speed between devices. X

4 Verify pyranometer. X 1 Verify all cameras are uploading. X

2 Verify all camera and light is working at night. X

1 Verify system performance is updating. X

2 Verify cameras and videos are working on website. X

3 Verify GHG levels are being updated. X

View advanced meter website and verify all PV field meters are recording and communicating to main system.

X

2 Verify Siemens pyranometer is reporting data. X

Review PV production reports and compare to the same month last year. Report any anomalies and provide possible causes.

X

Review yearly production totals for kWH and write a yearly production report for review by GSA. The report shall include the following items: Expected production, actual production, and probable reasons for under or over producing for this fiscal year.

X

Siemens Website

Public Website

PV Systems 12 Month Website Operations and Maintenance Schedule DFC Solar PV Website Schedule

Satcon Website

Weather Station Website

Cameras on Website