The document evaluates a new solar air conditioning system that uses solar energy to power air conditioning. It has the potential to reduce electricity costs for customers and ease pressure on electric infrastructure by reducing peak demand. Currently available solar AC technologies are not practical or cost-effective. The proposed system uses a 48V battery system and direct solar panels to power a 700 square foot AC unit with variable capacity. It operates without inverters for increased efficiency and can run on batteries or AC main lines. The system provides environmental benefits but has higher upfront costs compared to conventional AC units.

1. Evaluation of New Solar Air-Conditioning
System

 Air conditioning powered by solar energy has great potential,
in part because high demand for cooling usually coincides
with plentiful sunlight.
 Proposal NO : 2324234
 Organization: Exalta Led “Insparc technologies Pvt Ltd”

 Contact: Er. Ashutosh Verma 9999890192
 ,9807465570

2. Window and Split-system AC
Units
 The intensity of solar energy on the roof of a typical single-story building in India is roughly
ten times the cooling requirement for the same building. Solar air conditioning at an
economically competitive level could reduce electricity costs for residential and small
commercial customers. This would cut the growth of peak electric demand and ease the
increasing pressures on generating capacity, transmission, and distribution. Currently
available technologies are neither practical nor cost-effective. Photovoltaic (PV) systems
require a large roof area and cost many times more than a conventional air
conditioner. Thermally driven absorption cooling requires costly, high-temperature
collectors and undesirable cooling towers. Furthermore, these systems have a disconnect
of several hours between peak cooling capacity and peak cooling demand. That in turn
requires electric or thermal storage in order to maximize the solar contribution.
 • 48v Battery Power
 Direct Solar panel
 • Cool 700 ft^2
 • Variable Capacity
 • Can Run on AC main line.
 • Eco-Friendly R410a Refrigerant
 • Washable Filters
 • Digital Wireless Remote
 • Quiet Indoor Unit

3. HOW IT WORKS ?
 100% DC- NO Inverter=No Energy Wasted
 The System is perfect for residential,commerical,telecom,portable rooms or offices,or remote
facilities where conventional or generator power is costly or unreliable.As leading technology
of 100% solar air conditioner, the main features of our products are as followed:
 Solar powered air conditioner requires no AC Power. All DC-No Inverter 100% DC Operation
Variable Speed BLDC(Brushless DC) Overnight operation available Quite operation Works
with exernal standard solar charge controller Batteries are configured in series/parallel for
48V dc Operation Solar panel and battery requirements will vary based on application and
local sunlight conditions

4. Compressor and
qualifications:-
 World famous brand compressor
 Fashion with liquid crystal display
 Long distance and wide angle air flow
 Large diameter turbofan and vortex duct are
incorporated for powerful and quiet airflow
 Auxiliary electric heating system is adopted to
ensure sufficient air conditioning
 Strong dehumidification to keep the room dry
even in the rainy season.

5. A hybrid 3in 1 system
 A hybrid system combines
photovoltaic technology
(PV) with direct current
(DC).
 It automatically switches
between solar and battery
power as needed.
 When it's set to hybrid
mode, these systems
charge their batteries with
48v inverter when the sun
is shining; when it isn't,
the system runs on battery
backup while charging its
batteries via alternating
current (AC) power.

6. Environmental Benefits of Solar Air
Conditioners
 Conventional air conditioners running at the
hottest points of the day contribute to power grid
demands that often lead to outages.
 Solar air conditioning units offer environmental
benefits including
 lower grid demand
 load shifting during peak usage,
 reduced electricity costs,
 fewer power outages,
 off-the-grid capabilities and
 reduced greenhouse gas emissions.

7. Concerns about Solar Air
Conditioners
 For those looking to replace their conventional air conditioning with
a greener option, solar-powered absorption chillers do offer reduced
energy consumption but will increase a home's water consumption.
 By design, chillers need to be hooked up to a water line or water
storage tank, making them a little less green than the hybrid solar-
powered air conditioners that run on solar energy and battery
power.
 And no matter which style you prefer, a solar-powered air
conditioner unit is going to cost you.
 It's not as much as installing solar panels on your roof, but
compared to medium-sized conventional window air conditioning
units that typically sell in the hundreds of dollars--
 a solar-powered system will cost you a few thousand plus
installation fees. Chillers will also need to be hooked up to a water
line. However, the cost savings to the planet and to your wallet in
the long run could be encouragement enough.

8. COMPARISON
 Recommendations over General AC :
 Normal AC for same cooling takes 1.5 to 2.2 unit per hour but in
our solar AC consumptions are .5 to .7 unit per hour .
 Bench-scale system already tested to verify cooling capacity and
parasitic electricity requirements.
 1 TON solar ac is more suitable for area 100 to 200 square feet
and can replace your 1.5 ton AC requirement .
 MPPT drive gives best out come of solar energy in watt.
 1x series/1KW for Area 100 to 200 sq feet
 2x series/1.5KW for Area 200 to 300 sq feet
 3x series/2KW for 300 to 400 sq feet