SOLAR BEKA LED solar lighting solution
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BEKA SOLAR LED solar lighting solution
BEKA SOLAR
Optional: Median version
Up to
IP 66
Up to
IK 10 Standard: Streetlight version Optional: Post top version
The most customizable solar solution for
road and urban applications Key advantages
Our solar street light for outdoor residential and public applications • Designed and manufactured in South
gives you a full customizable option to suit all your off-grid solar lighting Africa
requirements.
• Designed to operate reliably at a high
The BEKA SOLAR, combined with either the ZIYA or ZELA luminaires, light output over a 12 to 14 hour period
provides a reliable lighting solution with a high Ingress Protection level that
withstands high ambient temperatures and vandalism. These luminaires • It has sufficient autonomy to cater
are a sustainable off-grid performer with a superior lumen/watt ratio. for up to four continuous overcast or
rainy days, to continue its reliable night
The photovoltaic energy conversion is optimized by efficient Polycrystalline
operation
solar module technology to maximise solar energy. This in turn offers
the best energy storage options and autonomy available on the market • Integrated solar components
with our range of battery options, namely Lead, Lithium and the new
• Theft and vandal resistant
SuperCapacitor. This SuperCapacitor removes the depth of discharge (DOD)
issues, and furthermore offers extended life and discharge cycles. • Specifically engineered for all
Controlling the whole system and using this solar energy by programming geographical locations in Africa
the Maximum Power Point Tracking (MPPT) charge controllers, protects and • Various battery technologies available to
optimizes the system from any internal and external factors, like thermal meet specific customer requirements
environmental changes when charging the batteries.
• Warranty up to 5 years
The BEKA SOLAR offers a renewable lighting solution to operate in any of
(Terms and conditions apply)
our very challenging African environmental conditions.
OFF-GRID URBAN & CAR PARKS SQUARES & BIKE & SECURITY
AREAS RESIDENTIAL PEDESTRIAN PEDESTRIAN LIGHTING
STREETS & AREAS PATHS
ROADS
2 BEKA SOLAR
Characteristics
GENERAL INFORMATION CHARGE CONTROLLER
Recommended 4m to 10m Charge algorithm Maximum Power Point Tracking
installation height (MPPT)
Components included Solar module Rated lifetime 20 years
Battery enclosure
Integrated data logger Yes: Up to 1 year
Battery
Charge controller Integrated dawn/dusk Yes
Luminaire switch
Autonomy days 2-6 days
System operating 12V DC LUMINAIRE
voltage
Housing and finish
Geographical location Designed and optimised for various
Housing ZIYA-E: UV-stabilised, calcium-filled
locations
Polypropylene
Weight (kg) 100 (excludes pole)
ZIYA-1 / Marine grade aluminium
Remote monitoring Optional ZIYA-2: (EN 1706 AC-44300)
Wind speed rating 144km/h ZELA: Top cover - Acrylonitrile
styrene acrylate (ASA) /
Aerodynamic resistance 1.18m at 40° panel rake angle,
2
Base and gear plate - Marine
(CxS) including the side mounted battery
grade high-pressure die-cast
box
aluminium (EN 1706 AC-
44300)
MATERIAL Protector ZIYA: High-impact polycarbonate
Battery enclosure Mild steel, e-coated (special ZELA: High-impact acrylic
automative anti-corrosive marine Polycarbonate (optional)
grade dip process coating) and
Housing finish ZIYA-E: Polypropylene (light grey)
epoxy powder coated
ZIYA-2: Unpainted aluminium
Linear low-density polyethylene
(LLDPE) ZELA: Light Grey (RAL 7047), Textured
finish
Brackets and fixation Hot-dipped galvanised mild steel
clamps Tightness level ZIYA: IP 65
Solar module fixation Extruded aluminium ZELA: IP 66
Solar module Extruded aluminium Impact resistance ZIYA: IK 10
Tempered glass ZELA: High-impact acrylic - IK 08
Polycarbonate - IK 10
Pole Hot-dipped galvanised mild steel
Optical information
LED colour All: 4000K (Neutral white 740)
SOLAR MODULE
temperature
ZELA: 5700K (Cool white 757)
Technology / Rated Polycrystalline photovoltaic module:
(optional)
lifetime 25 years / 80%
Colour rendering All: ≥ 70 (Neutral white 740)
Peak rated wattage 160-260W
index (CRI)
ZELA: ≥ 70 (Cool white 757)
Robustness Hail and corrosion resistant
(optional)
Upward Light ZIYA: ≤ 1.5%
BATTERY Output Ratio (ULOR)
ZELA: ≤ 8%
Technology / Expected Lead-based AGM: 4-6 years Operating conditions
lifetime
Lithium: 5-7 years Operating ZIYA-E: -20°C up to +35°C (*)
SuperCapacitor: Up to 20 years temperature range
(Ta) ZIYA-1 / -20°C up to +40°C (*)
Weight per unit Lead-based AGM: ±30kg ZIYA-2:
Lithium: 11-14kg ZELA: -35°C up to +35°C
SuperCapacitor: 11kg Depending on the luminaire inclination and driving current. For more details,
(*)
please contact us.
Maintenance free Yes
Lifetime of the LEDs @ tq 25°C
For all versions ZIYA: 50,000h - L70B10
ZELA: 100,000h - L70B10
3
Performance
Power Nominal Luminaire Luminaire Photometry
Nominal flux
consumption efficacy output flux efficacy
(lm) (*)
(W) (lm/W) (lm) (lm/W)
Number Current
Luminaire Typical Typical Typical Typical Typical
of LEDs (mA)
ZIYA-E
5312
40 600 4650 30 155 3810 127 5313
5315
40 700 5340 36 148 4485 125
ZIYA-1
5312
80 500 8060 53 152 6790 127 5313
5315
80 700 10680 72 148 9056 125
ZIYA-2
5195
144 500 12240 80 155 10404 132
5196
ZELA
16 700 5320 37 144 3880 105 Symmetrical
Tolerance on LED flux is ± 7% and on total luminaire power ± 5%
(*)
The nominal flux is an indicative LED flux @ Ts 85°C based on LED manufacturer’s data. The real flux output of the luminaire depends on
environmental conditions (e.g. temperature and pollution) and the optical efficiency of luminaire. The type of LED used is subject to change
due to the ongoing rapid progress taking place in LED technology.
Light Distributions
5312 optic 5313 optic 5315 optic 5195 optic 5196 optic Symmetrical
350 250 150 50 cd/klm 350 250 150 50 cd/klm 400 300 200 100 300 cd/klm
250
300300200
250250150 500
200200100
150 400
100300 200 100
150100 300 cd/klm
250
300300200
250250150 500
200200100
150150400
100100300 200 100 cd/klm 150 125 100 75 50 25 cd/klm
90 90 90 90 90 90
75 75 75
60 60 60 60 60
60
45 45 45
30 30 30 30 30 30
0 0 0 15 15 0 15 0
0
0°/180°
0°/180°
0°/180° 90°/270°
90°/270°
90°/270° 20°/160°
20°/160°
20°/160°
0°/180°
0°/180°
0°/180° 90°/270°
90°/270°
90°/270° 20°/160°
20°/160°
20°/160°
0°/180° 90°/270° 10°/170° 0°/180° 90°/270° 15°/165° 0°/180° 90°/270° 20°/160° 0°/180° 90°/270° 15°/165° 0°/180° 90°/270° 20°/160° 0°/180° 90°/270°
90° 90° 90° 90° 90° 90°
180° 0° 180° 0° 180° 0° 180° 0° 180° 0° 180° 0°
270° 270° 270° 270° 270° 270°
4 BEKA SOLAR Teceo/5068
Teceo/5068
Teceo/5068 Teceo/5068
Teceo/5068
Teceo/5068
4 44
Key Features
Fully integrated solar system, including solar module, battery enclosure, Robust and theft-resistant battery enclosure
luminaire and pole. design. Easily accessible by means of a special
key. Up to four days autonomy.
Adjustable solar module inclination
angle optimised for various
geographical locations.
Highly efficient, performing and robust Highly efficient Polycrystalline solar module technology to maximise solar energy conversion
(IK10) LED street light luminaire (up to
80W - 154lm/W)
5
ZIYA - SINGLE
Dimensions in mm
Surface mount
Base plate 8m surface mount solar pole
400
300
max. 40˚
400
300
Solar panel*
Side mounted
battery box
5˚
6m surface mount solar pole
1118
Ø89 x 3 W.T.
max. 40˚
Solar panel*
Side mounted
battery box
5˚
1118
Ø153 x 3 W.T.
Ø89 x 3 W.T.
Mounting height
Pole length
7900
7248
Pole length
5900
Mounting height
5248
Ø153 x 3 W.T.
M24 M24
16
16
Ground level
Pole Foundation ** Pole Foundation **
1100 x 1100 x 1100 1100 x 1100 x 1100
Class 10 Concrete Class 10 Concrete
750
750
Please note:
*
Solar panel size varies according to different power requirements due to geographical locations.
*
Solar panel is raked at an angle suited to the specified geographical latitude.
*
Solar panel maximum 1640mmx990mm; surface area 1.624m2
**
Only indicative, dependent on soil condition. Please contact us for suggested pole foundation specifications.
6 BEKA SOLAR
Buried
6m buried solar pole 8m buried solar pole
max. 40˚
Solar panel*
Side mounted
battery box
5˚
1118
max. 40˚ Ø89 x 3 W.T.
Solar panel*
Side mounted
battery box
5˚
1118
Ø89 x 3 W.T. Ø153 x 3 W.T.
Pole length
Mounting height
9900
7250
Pole length
7550
Mounting height
5248
Ø153 x 3 W.T.
Ground level
Pole Foundation **
Buried depth
1000 x 1000 x 1650
Buried depth
Soilcrete 1:10
1650
Pole Foundation **
2000
1000 x 1000 x 2000
Soilcrete 1:10
7
ZIYA - MEDIAN
Surface mount Buried
Up to 10m surface mount solar pole d 8m buried solar pole
30°
Fixe
Solar panel*
Side mounted
battery box
5°
Ø89 x 4 W.T.
d
30°
Fixe
Solar panel*
Side mounted
battery box
5°
Ø89 x 4 W.T.
1120
Ø152.40 x 4.5 W.T.
Pole length
10710
Ø165 x 4.5 W.T.
Mounting height
Mounting height
10000
8000
Pole length
10750
Ø219 x 6 W.T.
Ø219 x 6 W.T.
Ground level
Pole Foundation **
2000
M30
20
1500x1500x2000
Ground level 1:5 Soilcrete
Pole Foundation **
Buried depth
1700x1700x1100
Class 25 Concrete
1100
500
750
1500
Please note:
*
Solar panel size varies according to different power requirements due to geographical locations.
*
Solar panel is raked at an angle suited to the specified geographical latitude.
*
Solar panel maximum 1640mmx990mm; surface area 1.624m2
**
Only indicative, dependent on soil condition. Please contact us for suggested pole foundation specifications.
8
ZELA - POST TOP
Surface mount Buried
Up to 5m surface mount solar pole 3.6m buried solar pole
Solar panel*
°
. 40
Max
1191
Solar panel*
°
. 40
Max
1191
686
Ø89 x 3 W.T.
Pole length
686
5900
Mounting height
Ø89 x 3 W.T.
4600-5000
Ø153 x 3 W.T.
Mounting height
Max. 3650
Pole length
6000
Ø153 x 3 W.T.
Ground level
Buried depth
Pole Foundation **
1100 x 1100 x 750
750
Class 10 Concrete
Pole Foundation **
Buried depth
1000 x 1000 x 1650
Soilcrete 1:10
1650
550
1000
9
Technical Definitions
Battery options
Lead-based AGM
Lead-based batteries remain the most widely used battery technology to date. With
the introduction of AGM (Absorbent Glass Mat) technology, it has become maintenance
free for the lifetime of the battery. With the introduction of solar technology, the lead-
based battery has become a reliable and very cost efficient storage device for this type
of deep cycling application.
Battery pack operating temperature: -20°C to +60°C
Lithium-ion
Lithium-ion based battery packs have the added advantage that they have a higher
power density than lead, which means they have more available power for the same
mass of a lead battery. This advantage, combined with the longer life expectancy and
higher rate of depth of discharge (DOD), offering an attractive option for solar lighting
applications, resulting in a longer battery lifetime. Our renowned Tier 1 branded cells
ensure the highest quality product. In addition, all Lithium-ion battery packs have an
integrated Battery Management System (BMS) which monitors the health, charging
and discharging of the battery pack. This safeguards the cells so that they are not over
charged or discharged, maximising their lifetime.
Battery pack operating temperature: -20°C to +50°C
SuperCapacitor
SuperCapacitor technology, a non chemically-based technology, allows a depth of
discharge (DOD) of 100% without any reduction of charge capacity. It offers an extreme
long lifetime capability and strong thermal resistance of a capacitor technology with
an integrated Battery Management System (BMS) that controls the charging and
discharging cycles of the capacitor bank. This combination offers a highly durable
industrial and robust battery pack to store solar energy with the added advantage of
an expected 1 000 000 cycles, resulting in the battery pack lasting for the lifetime of
the system.
Battery pack operating temperature: -30°C to +80°C
Please note: Batteries require special storage. Please consult us for more information.
Solar module
The solar panels are ISO and TÜV certified and carry a 10-year product warranty. Hail-
resistant and corrosion-proof. Rated outputs on the panels are 90% minimum for the
first 10 years and 80% minimum after 25 years. Panel outputs are designed to cater for
all annual environmental conditions.
10 BEKA SOLARCharge controller
The MPPT charge controllers can harvest up to 30% more energy in clouded sky
conditions compared to PWM charge controllers. The charge controllers have a load
output connection that can be programmed to switch the luminaires off when the
battery voltage drops to critical levels. This allows for the batteries to be protected
from over discharge. The charge controllers have integrated temperature sensors that
can compensate for thermal environmental changes when charging the batteries.
The charge controllers use a 3-step charging process with all three charge levels
programmable depending on the battery technology selected. They offer a 5-year
warranty.
Optidim
Intelligent luminaire drivers are programmed if required in the factory with complex
dimming profiles. Up to 5 combinations of time intervals and light levels are possible.
This feature does not require any extra wiring. The period between switching on and
switching off is used to activate the preset dimming profile.
PERFORMANCE
100 %
80 %
60%
LIGHT REDUCTION
40 %
20 %
TIME
17 21 23 01 03 05 07
Autonomy Days
Autonomy Days refers to the number of nights/cycles a luminaire will continue to work
without receiving a charge/being charged from the solar panel, due to overcast weather
conditions. The number of autonomy days is aligned to the battery depth of discharge
resulting in sufficient capacity after a night/cycle.
11Configuration Matrix
ZIYA-E 4650lm 30W ZIYA-1 5340lm 36W ZIYA-1 8060lm 53W
Solar module
160W 160W 260W 260W
rated at 25°C
100% light
Optidim 4 100% light output 2 100% light output
output
5 2
Battery
technologies
210Ah 84Ah 100Ah 75Ah 105Ah 100Ah 84Ah 75Ah 105Ah 210Ah 100Ah 75Ah 105Ah 210Ah 100Ah 84Ah 75Ah 100Ah 210Ah 100Ah 75Ah 84Ah 210Ah
Autonomy days 6 4 6 4 3 5 3 3 2 4 4 3 2 4 3 2 2 2 2 3 2 2 3
Geographical location
Huambo -
Angola
Luanda -
Gaborone -
Botswana
Shakawe -
Lumbumbashi -
DRC
Kinshasa - - -
eSwatini Mbabane - - - -
Ivory Coast Abidjan - - - -
Kenya Nairobi -
Malawi Lilongwe -
Mauritius Agalea -
Pemba -
Mozambique
Maputo -
Windhoek -
Namibia
Tsumeb -
Kaduna -
Nigeria
Lagos - - -
Senegal Dakar - - - -
Cape Town - - -
Durban -
Gqeberha -
South Africa
Kuruman -
Pretoria -
Thabazimbi -
Tanzania Dar Es Salaam -
Zambia Lusaka -
10 BEKA SOLAR 11Optidim Profiles
2 Power Consumption: 90% average
Performance
ZIYA-1 10680lm 72W ZIYA-2 12366lm 80W ZELA 5320lm 37W
100%
LIGHT REDUCTION
75%
Light Output
Solar module
260W 260W 160W 260W
rated at 25°C 50%
25%
Time
Optidim 5 9 7 9 2 100% light output Sunset 2h 4h 6h 8h Sunrise
4 Power Consumption: 80% average
Battery
technologies Performance
100Ah 210Ah 100Ah 100Ah 210Ah 100Ah 210Ah 210Ah 100Ah 75Ah 105Ah 210Ah 100Ah 84Ah 75Ah
100%
LIGHT REDUCTION
Autonomy days 2 3 3 2 2 2 2 4 4 3 2 4 3 2 2 75%
Light Output
50%
Geographical location
25%
Huambo - - - -
Time
Angola Sunset 2h 4h 6h 8h Sunrise
Luanda - - - -
Gaborone - - - -
Botswana
Shakawe - - - -
5 Power Consumption: 75% average
Lumbumbashi - - - Performance
DRC 100%
Kinshasa - - - - - - -
LIGHT REDUCTION
75%
Light Output
eSwatini Mbabane - - - - - - - -
50%
Ivory Coast Abidjan - - - - - - - -
25%
Kenya Nairobi - - - -
Time
Malawi Lilongwe - - - - Sunset 2h 4h 6h 8h Sunrise
Mauritius Agalea - - - -
Pemba - - - - 7 Power Consumption: 65% average
Mozambique
Maputo - - - - Performance
Windhoek - - - - 100%
Namibia LIGHT REDUCTION
75%
Tsumeb - - - -
Light Output
50%
Kaduna - - -
Nigeria 25%
Lagos - - - - - -
Time
Senegal Dakar - - - - - - - - Sunset 2h 4h 6h 8h Sunrise
Cape Town - - - - - -
Durban - - - - 9 Power Consumption: 55% average
Gqeberha - - - -
South Africa Performance
Kuruman - - - - 100%
LIGHT REDUCTION
Pretoria - - - - 75%
Light Output
Thabazimbi - - - - 50%
Tanzania Dar Es Salaam - - - -
25%
Time
Zambia Lusaka - - - - Sunset 2h 4h 6h 8h Sunrise
10 BEKA SOLAR 11www.beka-schreder.co.za Designed and manufactured by BEKA Schréder (Pty) Ltd 2021-04 Copyright © BEKA Schréder (Pty) Ltd 2019 – 13 West View Road – Olifantsfontein (South Africa) • The information, descriptions and illustrations herein are of only an indicative nature. Due to advanced developments, we may be required to alter the characteristics of our products without notice. As these may present different characteristics according to the requirements of individual countries, we invite you to consult us.
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