on/off -grid solar system · 2020-06-19 · on/off -grid solar system an integrated hybrid energy...

On/Off -Grid Solar System

An Integrated Hybrid Energy System harvesting energy from the sun. Designed to power assets at remote locations.

Wavesight Limited 13 Dencora Way, Sundon Business Park, Luton LU3 3HP. United Kingdom. www.wavesight.com

Solis opens up new possibilities for remote operational surveillance and internet serviceprovision by using leading-edge technology.

The vertically mounted solar panels form a cabinet to conceal and protect access to multipleswitch and routing components, all working in harmony to generate power. The verticalalignment of the panels allows for the deployment of the system where space in a city centre islimited or where placement of the electronic equipment on the ground is a problem .

Highlights

Solis was founded on the demand of our clients need for the delivery of managed power to meet their need for reliable deployment of communication and mission critical security systems.

Our vertical solar hybrid system was built with a focus on the need for a secure energy solution that could be quickly and easily deployed on a typical pole and deliver reliable and dependable power. Our Solar solutions uses a cloud application and management service, delivering remote control, management, and proactive monitoring. It ensures unmatched reliability and long-lasting system performance, while reducing installation and ongoing maintenance costs. (normally associated with drawing electrical cables).

Solis is a solar array of panels that �ts vertically onto to any existing streetlight or telecom pole. It has an internal storage space, providing a way for critical equipment to be stored at a height which inhibits theft and the vandalism of assets

Built-in, low-cost wireless communications send critical data to a cloud-based management system in real-time.

Each component of the system, the solar panels, the controller, the switch, the battery work in perfect harmony with one another to harvest energy and power equipment at remote locations .Where it is dif�cult or expensive to draw power from the grid.

Key Features


• 6x 140-watt panels vertically mounted

• 1920-watt LiFePO4 Battery

• Premium components designed and developed in the UK.

• Intelligent Battery Management System optimizing energy usage • Automated management and control system via the Cloud ensuring autonomy

• Weather resistant IP rated connection and controller boxes. • Easy to maintain

• Low cost of ownership

• Easy to deploy

• Fits to most existing vertical poles


Exploded View of the Integrated Solar System

The electronic components like the controller, switch and battery are supplied within junction boxes, mounted on existing poles and contained within the panels. Thereby minimising the incidence of theft and damage. In some cases, the possibility of deploying junction boxes on the ground also exist.

Six Solar Panels (140 Watts each) vertically mounted combined with 1920-Watt Hour Lithium Ion Battery can provide adequate energy to power equipment upto 60 Watts / hour or 1440 Watts /day. The presence of a controller, which is the heart of the system, helps harvest energy from the panels during the day and helps the battery perform efficiently in sync with the load. A rectifier, when deployed helps alternate power between the grid and the solar power. Each component of the system plays a relevant but integral part to the functioning of the system. And has been chose with care.

System Power

Panel Ratings (each)

No of panels

Vmp / Voc

Imp / Isc

Angle

Orientation

Type

Solar cells

Front Sheet

Encapsulation

Back sheet

Operating temperature range

195/298 WPH for 4 Hours backup (Double jacket)

140W

3 panels for single jacket

6 panels for double jacket

16.3 / 20.01V

8.63 / 9.15 A

120°C (triangle shape)

90 °

Mono type with lenticular lens

5BB Monocrystalline

Soil-resistant ETFE-Film

Patented fiberglass-reinforced plastic

High-resistance PET

-40°C to 85°C


SOLAR PANEL

On-Grid Specification

Each component listed below is CE certified. BIS approval in India is under way.

System

Display

Features

Local Monitoring

Remote Monitoring

Remote Alarming

Operating Temperature

Relative Humidity

PLC functionality for customization and supervision and control of auxiliary devices.

Configurable event and data log

LCD with Keypad

• Rectifier interface

• MPPT Module Interface

• Digital input

• Relay Output

• Temperature Measurement

• Voltage, Current, Power & Energy

LAN/ WEB Browser

LAN/ Modem, GSM , GPRS (Optional) / WEB browser

Dry Contacts / SNMP

0 to 65 °C

95%, non condensing

SYSTEM CONTROLLER

Nominal Input Voltage

Full Power operating range

Operating Frequency

* Nominal Output Voltage

Operating Output Voltage Range

Current Limitation

Rectifier Module Capacity

Maximum. Input current

Efficiency at nominal condition

Operating Temperature

Relative Humidity

Parallel Operation

90 to 300 VAC

185 to 300 VAC

45 to 66 Hz

48 V DC

42 – 58 V DC

15 A

850 Watt each

<5 Amps each module

>90%

0 to 70 Deg C

5 to 95% (Non-condensing)

Yes

RECTIFIER

Module Rating 350W 700W

Nominal Input Voltage 36 VDC 36 VDC

Input Voltage Range 15-48VDC 15-48VDC

Effective operating range MPPT 28-38VDC 28-38VDC

Maximum. Input voltage 56VDC 56VDC

Maximum. Input current 10 Amp 20 Amp

Efficiency at 100% load > 95.0% > 95.0%

Nominal Output Voltage 48V 48V

Output Voltage Range 40V ~ 54VDC 40V ~ 54VDC

Output Current 6.5A, 13A,

Max Output Power 700W 700W

PARD-Output Ripple 200mV 200mV

Operating Temperature 0 °C to 60 °C 0 °C to 60 °C

Storage temperature -20 °C to 65 °C -20 °C to 65 °C

Cooling Convection cooling Convection cooling

Input under voltage Yes Yes

Overload / Overcurrent Yes Yes

Short Circuit Yes Yes

Panel Reverse Polarity Protection Solar panels Solar panels

Input Surge protection Yes Yes

Lightning protection Yes Yes


MPPT (integrated) 350W-MPPT 700W-MPPT

On-Grid SpecificationEach component listed below is CE certified. BIS approval in India is under way.

Nominal Input Voltage 48Vdc

Full Power operating range 42 ~ 58 VDC

Max Input Current 3 Adc

Output Power 120VA/100W

Rated Output Voltage 24VAC ±3%

Output Voltage Range 22V to 27V AC

Frequency 50 Hz ± 1Hz

THD <3% (Linear Load) and <8% (Non-linear Load) at 24VAC

Protection Over load protection - above 105%~125% unit runs for 60sec, 126%~150%

unit runs for 15sec.

Over Temperature protection > 60deg

Short circuit protection (Electrical Protection non-Latching Type) "

24VAC INVERTER (integrated)

Nominal Input Voltage 48Vdc

Full Power operating range 36 ~ 72 VDC

Max Input Current 2.5 Adc

Output Power 72W

Rated Output Voltage 24VDC ±2%

Delivery Efficiency >83%

24VDC CONVERTER (integrated)

Model LFeLi4830 LFeLi4840

Rated Capacity (5HR) 30 AH (or nearest) 40 AH (or nearest)

Nominal Voltage 48 V 48 V

Discharge Ending Voltage 40.5V 40.5V

Charging Limited Voltage 54.0 V 54.0 V

Max. Charging Current 15.0 A 20.0 A

Max. Continue Discharging Current 15.0 A 35.0 A

Weight Approx. 14 Kg Approx. 25 Kg

Design Life More than 10 years More than 10 years


LITHIUM ION BATTERY 30AH BATTERY 40AH BATTERY

On-Grid Specification

Each component listed below is CE certified. BIS approval in India is under way.

IP Rating IP55

Product dimensions (H x W x D) 900mm x 600mm x 650mm

Weight 86kg

ENCLOSURE / CABINET

Note: — * In final design dimensions may change.** Weight of the cabinets including all necessary electronic components / battery along with the recommended PoE Switch. *** The cabinet secured on ground level and designed to withstand harsh environments.

*Product dimensions (H x W x D) 3430mm x 551mm x 551mm

**Weight 27kg

DOUBLE JACKET STRUCTURE

Note: — * The dimension of double jacket including structures.** The weight of double jacket including structures and excluding control cabinets. A double jacket consists of two single jackets cascaded on top of each other.

on/off -grid solar system · 2020-06-19 · on/off -grid solar system an integrated hybrid energy...

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