5KW OFF-GRID SOLAR SYSTEM

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Configuration of Home Use 5KW Off Grid Solar Energy Systems
Item	Model	Description	Quantity
1	Mono Solar Panel 550w	Half Cut MBB Solar Panel	10pcs
2	Off Grid Inverter built-in 80A MPPT Controller	Load Power:5KW DC Voltage:48V	1pc
3	Gel or Lithium Battery (Optional)	12V/24V/48V 12KWH	1set
4	PV Cable	200m PV 4mm²	200m
5	PV Combiner Box	With Switches, Breaker,SPD	1pc
6	MC4 Connector	Rate Current:30A	10pairs
7	Mounting System (including all parts)	Whole set for 12pcs solar panel	1set

4 STEP SOLAR DESIGN PROCESS

STEP 1: Project Requirements
✔ Analysis or estimate of monthly energy use (kWh) and costs for most recent 12 months
✔ Assessment of roof or property site, including dimensions, shading, obstructions, slope, tilt, azimuth direction toward Sun,local snow load, wind speed, and exposure category
✔ Evaluation of current electrical setup, including the location and size of circuit breaker box(s) and existing wires
✔ Review of local permit or utility requirements, including homeowner association HOA
✔ Owner requirements for aesthetics or location of the system

STEP 2: System Size and Layout
✔ Solar PV system sizing options (e.g. how many watts of solar are needed now and desired in the future)
✔ Estimated solar energy production scenarios (e.g. how many kWh or kilowatts hours will be produced using PVwatts)
✔ Solar array site plan, including the location of all components
✔ Design layout options and preliminary engineering for rooftop or ground mount configuration

STEP 3: Compare Solar Panel Systems
✔ Solar panel and inverter compatibility options
✔ Best price wholesale cost estimates for all equipment from your choice of manufacturers
✔ Easily compare systems side-by-side to evaluate price, performance, quality and compatibility
✔ Tax credit, rebate, and incentive summary
✔ Calculate expected payback, lifetime savings, and ROI

STEP 4: Final Plan
✔ Site plan, including the location of all components and setbacks
✔ Electrical specifications, single-line drawing - wiring diagram, with NEC required labels and calculations
✔ Engineering specifications for layout and mounting with all required calculations
✔ Product specifications for solar panels, inverters, mounting and electrical components
✔ Final purchase order and list of materials
✔ 10 to 20 page Solar PV System Permit Plan, printable on 11x17 paper
✔ OPTIONAL: Electrical or structural engineer review and stamps as required by building department or utility.