December 16, 2022
REQUEST FOR QUOTATION
TO ALL INTERESTED SUPPLIERS:
The PHILIPPINE INSTITUTE OF VOLCANOLOGY AND SEISMOLOGY (PHIVOLCS) hereby invites all interested suppliers to quote their lowest price on the item/s listed below, subject to the conditions stated below, stating the shortest time of delivery and submit quotation to BAC Secretariat addressed to the BAC Chairperson at PHIVOLCS located at PHIVOLCS Building, C.P. Garcia Avenue, U.P. Campus, Diliman, Q.C. not later December 20, 2022. The Approved Budget for the Contract is ₽120,000.00.
Supply and Delivery of One (1) lot Solar Panel and Solar Charge Controller
10 Units of 450-watt Solar Panel
– No of cells: 144 Cells (6 × 24)
– Pack of: 8 Panels (450 × 8 = 3,600 Watts)
– Nominal Voltage: 24 Volts
– Optimum operating voltage (Vmp): 41.4 Volts
– Open Circuit Voltage (Voc): 49.2 Volts
– Maximum Voltage: 41.41 Volts
– Optimum Operating Current: 11.61 Amps
– Quality: Half Cut Mono Crystalline Cell Technology
– Warranty: 15 years of performance warranty and 12 years against manufacturing Defects
10 Units of MPPT Solar Charge Controller
– Battery Voltage: 12/24 V auto select
– Rated charge current: 30 A
– Nominal PV power, 12 V: 440 W
– Nominal PV power, 24 V: 880 W
– Max. PV open circuit voltage: 100 V
– Max. PV short circuit current: 35 A
– Max. efficiency: 98 %
– Self-consumption: 12 V: 30 mA 24 V: 20 mA
– Charge voltage ‘absorption’: Default setting: 14.4 V / 28.8 V (adjustable)
– Charge voltage ‘float’: Default setting: 13.8 V / 27.6 V (adjustable)
– Charge algorithm: multi-stage adaptive
– Temperature compensation: -16 mV / °C resp. -32 mV / °C
– Protection:
– PV reverse polarity
– Output short circuit
– Over temperature
– Operating temperature: -30 to +60 °C (full rated output up to 40 °C)
– Humidity: 95 %, non-condensing
– Enclosure:
– Power terminals: 16mm2 / AWG6
– Protection category: IP43 (electronic components), IP22 (connection area)
– Weight: 1.3kg
– Dimensions (h × w × d): 130 × 186 × 70 mm
– Standards:
– Safety: EN/IEC 62109-1, UL 1741, CSA C22.2
Standard Warranty
Kindly submit your sealed quotations with the following requirements:
– Mayor’s/Business Permit
– PHILGEPS Registration Number
Conditions:
a. All entries must be typewritten.
b. Delivery period, ASAP.
c. Price validity period must be for a period of one hundred (120) calendar days
MA. ANTONIA V. BORNAS
BAC Chairperson
