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1.
Energy Efficient LED Systems
LED (Light Emitting Diodes) based lights equivalent to
120, 160, 250 and 400 watts conventional light depending
on number of LED’s. These lights are categorized on the
basis of number of LED’s in the light. These lights range
from 75 LED’s to 150 LED’s for medium applications and
200-300 for high intensity applications. Lighting systems
of upto 600-700 LEDs are also available for extreme
requirements.
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The overall performance of LED based light depends upon
its mcd, its dispersion angle, LED mounting angle,
LED-to-LED distances and the design of light housing. LEDs
have a service life of 100,000 hours, which makes it 25
years (if used 10 hours a day). |
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LEDs are directional lights thus preferred for spot
applications. However, BellnTell Solar Solutions has learnt to
throw light in different directions by adjusting
individual LEDs. Moreover, LEDs can be mounted in a number
of fixtures to throw light in all directions from one
point. Thus, the feature of directional light is used as a
major advantage |
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LED’s are very low in charge consumption, thus requiring
low powered Solar Panels and less capacity of storage
bank. An LED light can produce much more light (2 to 4
times) than equivalent conventional light. |
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LED used at BellnTell Solar Solutions are specially manufactured
to produce extra ordinary brightness. Different
arrangements of LEDs in different lights with their
specific placement schemes operating voltages, dispersion
angles etc can lit any specific place according to
requirement. |
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| 2. Designing the Best
Solar System
Our
engineers have utmost grip on load calculations & have
potential of designing most efficient Solar systems. State
of the art applications are engineered to make best use of
solar energy. The functional specifications are in terms
of daily usage (typically 6 to 12 hours) and storage for
continuous operation (typically 1 to 3 days).
We design systems to perform according to designed
functional specifications & subsequently design
specifications of components.
A complete system has following components:
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| 2.1. Solar Panel
BellnTell Solar Solutions offers solar panels of numerous
capacities ranging from 02 watt to 270W. Even heavier
modules can be developed by integrating panels. The
panels are of German origin using the best quality
cells in the world. |
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2.2. Batteries |
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Our system comprises of lead acid battries having a
capacity of 10-200 Ah. These batteries are encased in
a metalic box with the provision of lock in order to
avoid theft lost. These batteries are sealed and have
a service life of 05 years with no maintenance |
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2.3. Controllers and Timer |
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Charge controller is a centralized device which
acts as master mind of system. It turns the lights
on in dark and turns off after designed duration.
There is a selector to set the duration.
Charge controllers ensure a unidirectional flow from
panel to battery & battery to load.
It cuts off voltage drops to 10.5 Volts to avoid early
depletion. Its also cuts-off supply from panel if
battery voltage reaches 14.5 volts to avoid
overcharging. This effect ultimately increases the
total service life of battery. |
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2.4 Invertors |
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Inventors are used to operate loads at 220V, AC. |
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2.5 LED Based Lights
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3. Benefits of Solar/Energy efficient |
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BellnTell Solar Solutions has developed Innovative
Lighting Solutions based on Solar Energy. These
include Solar Power Street Lights, Park lights &
Billboard lights. All lights are LED based.
The advantages with our Solar Energy Lights are-
-The Solar Energy system has easy installation
-No grid connectivity
-No transmission line
-No electricity bill
-No tariff meter |
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4. Candidates of Solar Lighting
- Roads - Constructions Site
- Street - Oil fields
- Parks - Industrial Sites
- Public Places - Housing Societies
- Billboards
- Security Sites
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