Determination of the energy requirements for any desired application(s).

Determination of  the capacity and specifications for each of the components required in a solar electric power system.

Evaluation of  the initial cost and comparative economics of alternative system designs.

Estimatoin and calculation of the  grid-tied system production based on given system parameters

 Determination of  the number of modules taking into account ,roof size, obstructions, and money restraints 

 System sizing.

So,how it all works?here is some guidelines from  PUBLIC UTILITIES COMMISSION OF OHIO.And With the help of  the solar calculator. There is another way to calculate from SHARP

The Consumer;s guide will give you an idea where to start.

Complete, Engineered, Pre-Packaged Photovoltaic (PV) Systems.

• Preassembled racks and enclosures
• Solar modules are fully encapsulated to resist harsh weather conditions 
•  Grid-Tie Systems contain top quality, UL listed components. our Grid-Tie System packages allow you to choose from a multiple selection of solar modules matched with a variety of grid-tie inverters. Every component needed for a successful installation is included in the package. In addition to modules and inverters, each package includes SolarMount™ flush PV racks, and necessary hardware and electrical components. The installer supplies the wiring from the solar array to the main panel and roofing anchors. Packages also include complete documentation, an installation guide and operation/owner’s manual.

Broad range of Systems:Choose from over 300 configurations.

We can select a given system size using a wide variety of module and inverter options. There is a configuration virtually for every residential customer situation.

We also can provide you with the customized solution.Affordable  and  suitable especially

designed for your property.(house,farm,e.t.c.)

the sizing of the system will be based on  the energy usage form your electric bill.

budget roof dimensions and other site-specific factors often call for custom system design,if you are planning to mount your array on a roof,decide which module best fits into

the avaliable roof space,taking into consideration obstructions such as:chimneys,plumbing vents and skylights.

A grid-connected PV system consist of PV modules,output cables,module mounting structures,AC and DC disconect switches,inverters,grounding equipment and a metering system.

This will be the largest system,that would be cost-effective to install.A smaller system can reduce part of your bill,or eliminate higher cost electricity in locations that have progressively increasing rates as consumption increases.solar payback PDF

You can also choose a  HYBRID POWER SYSTEM      depending on the weater conditions

at your location.

Please, click here to describe your project, and to find a renewable energy professional in your area.