Solar Home PCU

Product Details:

Solar Home PCU (Heliac) is a solar hybrid inverter which utilizes both the Solar Power and Grid Power to charge the batteries with giving priority to solar power. Solar power is of the first priority while charging. This means that when Solar power is available, the batteries will be charged with it only, irrespective of whether Grid power is available or not. It is designed to give you the maximum advantages from the Sun and thereby reduces your Electricity costs.

Heliac Home PCU has the following advance features like PWM solar charge controller, Most advanced Multi Color LCD Display, Maximum preference to solar, Built in IT Mode etc.

To fulfill the needs of customers and to make it fit for many applications, we offer various models of Heliac PCU like Heliac PCU 1050VA/12V, Heliac PCU 1200VA/12V, Heliac PCU 1650VA/24V, Heliac PCU 2550VA/24V, Heliac PCU 3550VA/48V

• Preference to Solar Power over Grid Power
• Can be operated without Solar Panel
• Any Battery Option
• Extensive Electronic Protections
• Affordable and easy to install
• Compatible with IT Load
• Operating Mode Selection
• Compatible with DG as an input Source

Preference to Solar Power over Grid Power Home PCU gives first priority to Solar power over Grid power during charging. It means that when Solar power is available, the batteries will be charged through Solar Power whether Grid Power is available or not. It goes to Grid power only when Solar Power is unavailable. Thus it helps in reducing electricity costs along with keeping the environment clean.[Top]Can be operated without Solar Panel Home PCU can be operated with or without Solar Panel. The user can use Home PCU as a regular inverter without bothering about use of solar power. Whenever the user feels that solar power would be beneficial, he/she has to just install a Solar Panel and then derive the benefits of Solar Power.[Top]Any Battery Option Home PCU from the house of UTL has the intelligent feature to recognize the type of battery connected to it. It may be an ordinary battery or a branded one, a tubular battery or a sealed one. No matter what the type, it auto adjusts the battery’s charging characteristics accordingly. Even those batteries which cease to go over 13.5V after a while of use work flawlessly with UTL’s Home UPS.[Top]Extensive Electronic Protections There are a number of protections that the Home PCU ensures. It stops reverse current flow from battery to solar array, it provides load short circuit protection, and it provides Battery/Panel reverse protection through DC fuse and Overload protection also.[Top]Affordable and easy to install Home PCU is extremely easy to install and is available at a very low budget. It also helps in reducing the electricity costs. This means double advantage for the customer. Thus, it is an ideal product for present day and age.[Top]Compatible with IT Load IT loads which provide protections to IT instruments like computers, printers etc. In IT mode the change over time is very less so that there should not be any kind of breakdown in power supply.[Top]Operating Mode Selection

PCU Mode    - Priority   Solar →Battery → Grid
Smart Mode  - Priority   Solar → Grid → Battery
Hybrid Mode - Priority for load   Grid →Solar →Battery,  
                      Priority for battery charging    Solar → Grid

[Top]Compatible with DG as an input Source The frequency of DG output is a very vital parameter that always varies. And if the system is in DG enable mode then the system will be compatible to take any of the frequency as the input source frequency.

Product Details:

Shamsi PCU is a Solar Power Conditioning Unit (PCU) which uses Solar energy (primary) and also the power from grid (secondary), to charge the batteries. Since usage of power from grid is secondary, grid power is only used when solar energy is not present and battery voltage level reduces to a certain level. Grid power is also needed when solar power is reduced to a certain level and battery voltage is reduced to a certain level.
Shamsi PCU has the following advance features like PWM solar charge controller, Most advanced LCD features, Maximum preference to solar, Capability of 100% panel rating, Built in IT Mode etc.
To fulfill the needs of customers and to make it fit for many applications, we offer various models of Shamsi PCU like Shamsi PCU 675VA/12V, Shamsi PCU 875VA/12V, Shamsi PCU 1075VA/12V,  Shamsi PCU 1475VA/24V 

• Maintain Battery Health for Longer Life
• Modified Sine Wave Output
• Inbuilt IT Mode
• Charging Multi Stage (Bulk, Absorption & Float) Auto Equalize
• Operating Mode Selection
• Can Operate without Solar
• Easy Installation & Low Maintenance

Maintain Battery Health for Longer LifeThe Home PCU feeds the battery installed to it at a constant boost charging current until its voltage reaches 14.58V and the float current (which is very close to zero) then maintains this voltage above 13.8V. Thus reducing the float current (flowing for the longest period during the entire process) to zero, ultimately resulting in much enhanced battery life keeping it fully charged simultaneously.[Top]Modified Sine Wave OutputA sine wave output is the optimum waveform for electronic equipment. The incoming AC line is a sine wave, thus electronic equipment expects to see this type of waveform. A sine wave is the most expensive output form for UPS manufacturers to produce due to more complex circuitry and components.[Top]Inbuilt IT ModeIT loads which provide protections to IT instruments like computers, printers etc. In IT mode the change over time is very less so that there should not be any kind of breakdown in power supply.[Top]Charging Multi Stage (Bulk, Absorption & Float) Auto EqualizeTo increase the life of battery maintain the gravity and temperature and to increase the backup of battery we use the stages of charging and equalize automatically in a month.[Top]Operating Mode Selection PCU Mode - Priority   Solar →Battery → Grid
Smart Mode - Priority   Solar → Grid → Battery
Hybrid Mode - Priority for load   Grid →Solar →Battery,
                         Priority for battery charging    Solar → Grid[Top]Can Operate without SolarShamsi can be operated with or without Solar Panel. The user can use Home PCU as a regular inverter without bothering about use of solar power. Whenever the user feels that solar power would be beneficial, he/she has to just install a Solar Panel and then derive the benefits of Solar Power.[Top]Easy Installation & Low MaintenanceHome PCU is extremely easy to install and is available at a very low budget. It also helps in reducing the electricity costs. This means double advantage for the customer. Thus, it is an ideal product for present day and age.

Product Details:

Sigma+ PCU is a solar power conditioning unit which is a single phase output, Inverter system. It works as a Bi-directional inverter which means power will be exported into the grid or power will be imported from the Grid.

The Sigma+ PCU work in two operating condition:
1. Stand-alone
2. Grid Interactive

Stand-alone: Inverter operates from battery or array power source and produces AC output. Battery charged by solar (primary) & also from grid (secondary). Since usage of power from grid is secondary, grid power is only used when solar power is absent  or below a certain level and battery voltage level reduces upto battery low status. Working Modes: Smart, PCU & Hybrid

Grid Interactive: Inverter operates from battery or array power source and produces AC output and also operates in parallel with the grid supply. Any excess solar power will be exported into the grid. Whenever sufficient solar power is not available to run the load, the required power is shared from the grid. The maximum power feed into the grid is depends on the system rating. Battery charging automatically occur from the grid to maintain the battery bank at its grid charging voltage. Working Modes: Grid Export Mode

omputer interface. It is an optional feature that can be availed by users who wish to connect their product with a computer to process real time information. This helps in availing advanced features of the product. this feature is highly recommended to the users because the users can derive the best possible results from their products.[Top]LCD display with Energy Meter and Data Logging (optional)UTL PCU is also available with LCD. This is an optional feature that can be availed by the customer for better user interface. When the customer opts for this feature, an Energy Meter and Data Logging facilities are also provided to the customer, which help the user to access information about the present and past status of the PCU functionality. In this way, the user can easily track the past records of the unit and thus he/she can have an idea about what needs to be done for better results.