Enphase Solar Microinverter Kit

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SolarWorld Enphase 7280W Grid-Tied Solar Kit; DIY (Do-it-yourself)

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    permit documents
  • 7.3 kW Grid-Tied Package
  • This fast and easy system employs Enphase M250 microinverter technology with SolarWorld modules to simplify design and installation. We're always looking for ways to make solar easier and more cost effective for home and business owners. Independent minded customers are the inspiration behind our solar kits which provide quick and easy installation. Choose the Enphase kit that best fits your available space and budget with the knowledge you can expand your kit at any time down the road. Oh yeah we almost forgot, we supply a custom panel to meter NEC code compliant electrical line drawing for each solar package we sell where we will size the wire and show you how to connect the system.
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SolarWorld Enphase M250 Microinverter Grid-Tie System

Kit Description Part Number *STC Array Size Monthly kWh @ 5 Sun Hours Per Day *STC Enphase Inverter Model Type Panel & Inverter Warranty
7280 Watt, 26 Panel
Enphase Microinverter Kit
EESW-7280 7,280 Watts 1,092 kWh M250-60-2LL-S22 Grid Tied Microinverter 25 Years

*STC = "Standard Test Conditions" Definition

Enphase Micro inverters are installed at each SolarWorld panel, maximizing energy production and converting the DC power from the panel into standard AC electricity. This offers greater design flexibility and simplified installation, accommodating different roof planes, pitches, or rooftop obstacles. The first to introduce module-level micro inverters, Enphase technology maximizes safety and design flexibility. The M250 Micro inverters are covered by a 25-year limited warranty. Each Enphase Micro inverter is individually connected to one solar panel in yourfederal tax credit array. This unique configuration means that an individual Maximum Power Point Tracker (MPPT) controls each solar panel. This ensures that the maximum power available from each solar panel is exported to the utility grid regardless of the performance of the other solar panels in the array.

The M250 Micro inverter is connected to the AC branch circuit using the Engage cable system. The Engage Cable is a continuous length of 12AWG cable with per-installed connectors for the Enphase Micro inverters to plug into. The cable is handled like standard outdoor-rated electrical wire, allowing it to be cut, spliced and extended as needed. The Engage system is comprised of ruggedized cabling and accessories that enable fast, easy installations of the Enphase system. Snap-together connectors and waterproof enclosures deliver a streamlined, secure, and standardized approach to array wiring unique to theengineering Enphase System.

Each of the micro inverters that makes up the SolarWorld Enphase 7280W solar kit integrates with Enphase network technology allowing you to monitor each panel performance throughout the day. (Monitor is Optional) Enphase system monitoring capability be accomplished using the optional Envoy monitor by simply plugging into a 120 volt wall outlet. You can also track your solar production by using other different types of monitors, but most customers would opt for the Envoy monitor because you can read individual panel performance rather that the whole systems performance.

These Enphase packages ship with the new Enphase Integrated Ground (IG) technology. Integrated Ground (IG) technology is a fully-compliant system and equipment grounding incorporated into the microinverter cabling and the microinverter itself, making safety and code compliance easier than ever.

SolarWorld’s Sunmodule solar panels are recognized as one of the leaders in setting industry standards in quality. SolarWorld stringently control the entire manufacturing process, ensuring high performance in each and every panel. SolarWorld has been ISO 9001 certified for more than 10 years, which means they have been officially recognized for their quality management for a long time now. solarworldThe fact they are American made makes this sweet system even sweeter.diy kits

What's On the Truck:

  • 26 - 280 Watt SolarWorld, Clear 2.5 Frame, SW280 Mono Panels
  • 26 - Enphase M250 Microinverters M250-60-2LL-S22
  • Required Number Enphase, Engage AC Trunk Cable, 1-Ph (4-Wire) for M250 (1 Per Inverter in Portrait; ET10-240-BULK OR Landscape ET17-240-BULK)
  • 1 - Enphase, Install Kit for M250 (4 Terminators, 1 Disconnect Tool, 5 Water tight caps), ET-INSTL
  • 1 Line Drawing; Full Instructive Three-Line Diagram of Entire DC Circuit, as Well as AC Lines to Your Metered Service Entrance.

pvKit Ships in 3 to 5 Business Days After Funds Clear. SolarWorld Solar packages stocked in California & New Jersey. Custom Line Drawing is sent via email in 5 - 7 business days (Line Drawing Lead Time is Subject to Seasonal Increases).

necBest Practice: Center-feed the branch circuit to minimize voltage rise in a fully-populated branch. This practice greatly reduces the voltage rise as compared with an end-fed branch.

roof racking ground rack
Optional Equipment Part # Price  
Enphase, Envoy Communications Gateway Monitor, includesenvoy Wireless USB adapter (WiFi 802.11b/g/n), with Lifetime MyEnlighten System level monitoring, ENV-120-02 M  3600297envoy
Qty
1 Set Basic IronRidge Roof Racking Option D (1 Rack Set Required Per Solar Panel 4 Panel MIN)

NOTE: Checkout Default Price Decreases in Segments As Per Unit Quantity Increases. quickmount
BP6932304roof rack
Qty
1 Set Basic IronRidge Ground Racking (1 Rack Set Required Per Solar Panel 4 Panel MIN)

NOTE: Checkout Default Price Decreases in Segments As Per Unit Quantity Increases.ironridge
BP6932304solar ground rack
Qty
Prefer Black Frames over Clear? Panel Upgrade USA Made SolarWorld, 280W PV Module, Sunmodule Plus SW 280 Mono Black Frame mppt

(Add 1 Upgrade Per Panel. Example: 10 Panel Kit Upgrade = Add 10 Sets) SolarWorld panels are designed and manufactured in the U.S.A.
1100955UPsolar charger
Qty
Enphase, Engage Coupler, Watertight Cable Splice for M250, Qty. 1, ET-SPLK-05ET-SPLK-05  3600204engage
Qty

 

Upgrades Part # Price  
3.0kW AC Coupled Backup This home battery backup kit allows you to use your Enphase solar system to charge 10,752 watts of battery off-grid backup to home solar system with an option for 21,500 watts. If your system is 3600 watts or less, or has a string we can isolate for this application, backup you can add this cost effective backup and leave the lights on during utility power outages.  BP9344487ac coupled
Qty

Additional Hardware That May Be Required

aacBlue Pacific Solar has provided all of the main parts you will need for your kit. (See "What's On The Truck") Roof racks and roof rack attachment options or a ground rack system are site specific options that are not included with the base package. The Enphase Envoy monitor is not needed to make your system operate, but is a good idea since it allows you to see the panel level performance. Additionally some additional items sourced from your local hardware store that your may need to purchase are: Conduit, appropriately sized electrical wire from the array, some fasteners, sealant, grounding rod, junction box at the edge of the array where you will make the transition to conduit, an AC combiner box if you have more than one string and a AC disconnect within 10' of the main panel which may be required in some local jurisdictions.

diy
M250

SolarWorld Enphase 7280W Solar Kit Do-It-Yourself Home or Business Grid-Tie Package

SolarWorld Enphase 7280W Solar Kit is relatively simple to layout and install. Blue Pacific Solar has provided all of the main parts you will need for your grid tie package. Here are some additional items that your may need prior to installing your system. Conduit, appropriately sized electrical wire, junction box at the array and with some multiple string systems an AC load center, some fasteners and grounding rod and wire. Building and installing your own home solar system is not only the smart choice for controlling your expenses, it may be on the most satisfying DIY projects you ever have undertaken.

necresidential

NOTE IMPORTANT INSTALLATION: It is the responsibility of the purchaser to ensure that all products are installed and operated in accordance with local and national building codes as specific by the NEC (National Electric Code), UBC (Uniform Building Code) or IBC (International Building Code) and local utility company policy. These codes may vary from city to city and county to county. All Grid-tied solar installations should be permitted and inspected, where required, by the local inspection authority in the same manner as other equivalent electrical systems. It is always a good idea to contract with a local licensed electrician to at least do the final electrical connection of your SolarWorld Enphase 7280W Solar Kit from the AC disconnect to your home utility breaker box. Some local permitting authorities require that a licensed electrician do all the wiring from the rack to the utility interconnect.

Additional Safety Instructions; Perform all electrical installations in accordance with all applicable local electrical codes and the National Electrical Code (NEC), ANSI/NFPA 70. Be aware that only qualified personnel should install or replace Enphase MicroInverter. Do not attempt to repair the Enphase MicroInverter as it contains no user-serviceable parts. If it fails, please contact Enphase customer service to obtain an RMA (return merchandise authorization) number and start the replacement process. Tampering with or opening the Enphase MicroInverter will void the warranty. Before installing or using the SolarWorld Enphase 7280W Solar Kit please read all instructions and cautionary markings in the technical description. Connect the Microinverter to the utility grid only after receiving prior approval from the electrical utility company. Be aware that the body of the microinverter is the heat sink. Under normal operating conditions, the temperature is 15°C above ambient, but under extreme conditions the microinverter can reach a temperature of 80°C. To reduce risk of burns, use caution when working with microinverter. Do NOT disconnect the solar panel from the Enphase Energy M250-60-2LL-S22 without first removing AC power.

This SolarWorld Enphase 7280W Solar Kit is an affordable expandable do-it-yourself (DIY) high quality solution for your home or businesses energy independence.