EcoFlow OCEAN Smart Electrical Panel Installation Guide
Model: EF-SHP-8, EF-SHP-40
Introduction
This document provides essential printed information for the setup and basic usage of the EcoFlow OCEAN Smart Electrical Panel. For detailed manuals, resources, and the most up-to-date information, please visit EcoFlow Documentation Center. Read and understand all product documentation before use. Improper use may result in serious injury, damage, or property loss. By using this product, you agree to all terms outlined in the product documentation. EcoFlow is not liable for losses, damages, or injuries caused by misuse or non-compliance.
Safety Instructions
General Safety
- This equipment is intended for use as service equipment.
- Servicing should only be performed by qualified personnel.
- Read the product documentation carefully before installation, operation, or servicing.
- Installation must conform to local standards, national electrical safety standards, and manufacturer's instructions.
- Ensure all power sources are disconnected before servicing.
- Be aware of the high possibility of electric shock or serious burns due to high voltages.
Operation Safety
- Use appropriate personal protective equipment (PPE) and follow safe electrical work practices.
- Wiring must comply with the National Electrical Code, ANSI/NFPA 70.
- Do not touch exposed electrical cables or parts with bare hands.
- Exercise caution when moving heavy objects.
- Do not install or operate in areas with flammable or explosive materials.
- Inspect equipment and cables for damage before installation.
- Turn off all power supplying the equipment before installation. Disconnect each circuit individually before servicing.
- Always use a properly rated voltage sensing device to confirm power is off.
- Prevent debris from entering the equipment during drilling and clear it afterward.
- Do not damage or cover warning labels.
- Ensure electrical connections are reliable and the equipment is permanently grounded.
- Do not place objects on top of the product during operation.
- To de-energize completely, open upstream breakers and unplug all batteries or power sources.
- Do not place flammable or potentially explosive objects near the product.
- Do not insert foreign objects into the equipment.
- Do not connect life-support systems or other medical equipment to circuits that can be remotely switched.
- Replace all devices, doors, and covers before turning on power.
Symbol Conventions
Symbol | Description |
---|---|
▲ DANGER | Indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. |
▲ WARNING | Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. |
▲ CAUTION | Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. |
▲ NOTICE | Indicates a potentially hazardous situation that, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. |
▲ i | Indicates additional information that promotes understanding of the product or a topic. |
Safety Symbols
Symbol | Description |
---|---|
▲ | Caution! Risk of Danger. 1. Disconnect the equipment from all voltage sources before servicing. 2. Do not disconnect under load. |
▲ | Caution! Risk of Electric Shock. Do not remove the cover (or back). No user serviceable parts inside. Refer servicing to qualified service personnel. |
▲ i | Refer to Documentation. Read all documentation supplied with the product. |
▲ № | Grounding. Indicates the position for connecting the protective earthing (PE) cable. |
Technical Specifications
General
Parameter | EF-SHP-8 | EF-SHP-40 |
---|---|---|
Model | EF-SHP-8 | EF-SHP-40 |
Dimensions | 1150 x 365 x 194 mm (45.28 x 14.37 x 7.64 in.) | 1150 x 365 x 194 mm (45.28 x 14.37 x 7.64 in.) |
Installation Method | Surface or semi-flush mounting | Surface or semi-flush mounting |
Number of Load Branches | Smart circuits: 8 Regular circuits: 32 |
Smart circuits: 40 |
System Electrical Parameter
Parameter | Value |
---|---|
Grid Connection | L1/L2/N/GND |
Rated Input Voltage | 120/240V~ (split phase), 208Y/120V~ (3-wire from 3Ø4W) |
Maximum Continuous Current | 160A |
Maximum Protection Current | 200A |
Maximum Input Short-circuit Current | 22 kA rms |
Maximum Busbar Rating | 260A |
Branch Circuit Rating | Max. continuous current 100A (OCPD 125A) |
Generator Rating | Max. continuous current 100A (OCPD 125A) |
Compatible Generator | 120/240VAC, split phase, 60Hz |
Environment
Parameter | Value |
---|---|
Operating Temperature | -30°C to 40°C (-22°F to 104°F) |
Storage Temperature | -30°C to 40°C (-22°F to 104°F) |
Operating Humidity | Up to 100% RH, non-condensing |
Altitude | ≤ 3,000 m (9,842 ft) |
Certificates | UL 67, UL 869A, UL 916, UL 1741, UL 1741 PCS, CSA Std C22.2 # 29, CSA Std C22.2 # 205, CSA Std C22.2 # 107.1 |
Communication | Ethernet, WLAN, Bluetooth, CAN, RS485, 4G |
Compliance
FCC Compliance Statement
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
RF exposure statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body.
Unpacking and Preparation
What's in the Box
- EcoFlow OCEAN Smart Electrical Panel (door and deadfront cover packaged separately)
- Mark-off template
- Screws ST5.5x32 mm (x5)
- Breaker hold-down (x5)
- Screws M3x8 mm (x12)
- Screw PT4x10 mm (x1)
Preparing Materials and Tools
Materials
- Main circuit breaker: 100-200A (Refer to "Circuit Breaker Compatibility" for details)
- Branch circuit breaker: 125A Max, AFCI/GFCI supported, plug-in type (Refer to "Circuit Breaker Compatibility" for details)
- Conductors: For grid supply, backup power, and loads. Copper or aluminum, rated to a minimum of 75°C (165°F). For branch breakers > 80A, rated to minimum of 90°C (194°F). (Refer to "Wiring" for wire specifications)
- Ethernet Cable: CAT6, T568B straight-through, shielded, marked as STP or SFTP
Standard Installation Tools
- Allen bits 1/4", 5/16", and 3/16"
- #4 slotted driver, PH3 screw driver
- Cable cutter
- Wire stripper
- Level
- Marker
- Steel measuring tape
- Safety goggles
- Safety gloves
Product Overview
The illustration shows the main components of the panel. The EF-SHP-8 has one smart circuit module and four regular circuit modules, while the EF-SHP-40 has five smart circuit modules.
- Main circuit breaker module
- Regular circuit module
- Smart circuit module
- Communication module
- Deadfront detection
- Screen and Antenna
Installation
Cable Entry Setting
The panel has seven preset knockouts. Bottom knockouts have diameters of 1-1/4", 1-1/2", and 2". The remaining four knockouts are 1-3/4". If drilling new entries, cover the interior to prevent debris and clear it afterward. A hydraulic hole puncher is recommended. Allowable entry locations are indicated in yellow.
Mounting
The panel supports surface or semi-flush mounting.
Clearance
- Maintain 1.5 inches from the door swing side for 90° door opening.
- For semi-flush mounting, the recess depth must not exceed 120.5 mm (4-3/4").
- Installation height must comply with local regulations.
- Other equipment should not extend more than 150 mm (6 in.) beyond the front of the electrical equipment.
Mounting the Panel
- Mark and pre-install four screws into the wall, leaving about 1/3 exposed.
- Mount the panel onto the screws and fully tighten all four screws.
Mounting the Breakers
- 125A circuit breakers should be installed on the lowest smart circuit module.
- Up to two 125A circuit breakers can be installed diagonally on each smart circuit module.
- The panel allows a maximum of two circuits to continuously carry 100A simultaneously; remaining circuits should not exceed 80A.
- Maximum total current for a single module is 260A.
Sub-Panel Setting (Optional)
For use as a sub-panel, unscrew the bonding between neutral and ground.
Wiring
Risk of electric shock: Ensure power is off and all breakers are in the OFF position before wiring.
Refer to the table for terminal specifications, wire gauge, strip length, tool size, and torque.
Terminal | Wire Gauge | Wire Strip Length | Tool Size | Torque |
---|---|---|---|---|
Main lugs (L1, L2) | 6AWG-250 kcmil | 0.75 inch (20 mm) | 5/16 in hex | 275 in-lbs (31.1 N·m) for 3/0AWG - 250 kcmil 110 in-lbs (12.4 N·m) for 6AWG - 2/0AWG |
Main neutral terminal | 6AWG-250 kcmil | 0.75 inch (20 mm) | 5/16 in hex | 275 in-lbs (31.1 N·m) for 3/0AWG - 250 kcmil 110 in-lbs (12.4 N·m) for 6AWG - 2/0AWG |
Main ground terminal | 6AWG-250 kcmil | 0.75 inch (20 mm) | 5/16 in hex | 275 in-lbs (31.1 N·m) for 3/0AWG - 250 kcmil 110 in-lbs (12.4 N·m) for 6AWG - 2/0AWG |
Neutral busbar | 14AWG-1/0AWG | 0.5 inch (12 mm) | 3/16 in hex | 35 in-lbs (4.0 N·m) |
Branch neutral busbar | 14AWG-4AWG | 0.35 inch (9 mm) | 3/16 in slotted | 26 in-lbs (2.9 N·m) |
Ground busbar | 14AWG-1/0AWG | 0.5 inch (12 mm) | 3/16 in hex | 35 in-lbs (4.0 N·m) |
For circuit breaker wiring requirements, refer to the instructions on the circuit breakers.
The illustration shows an example of using the product as the main panel and connecting it to EcoFlow OCEAN Pro.
Communication
Communication Port Definition
Communication Port | Description |
---|---|
EF COM | Connects with Smart Inlet Box |
RS485 | Reserved communication port |
LAN | Ethernet connection |
ESS | 3 pins x 2, connects with EcoFlow OCEAN Pro Hybrid Inverter |
EPO | This port is shorted by a jumper before the product leaves the factory. Remove the jumper and connect EPO according to local regulations. |
CAN | Reserved communication port for EcoFlow EV charger or parallel connection of the panel. |
CT-L2 | Connects with CT, home load L2, and grid |
CT-L1 | Connects with CT, home load L1, and grid |
12V | Reserved DC 12V power output port |
GEN | Connects with generator |
4G Module Connection
An EcoFlow 4G module can be used for Internet access.
Completing Installation
- Check the connection:
- Confirm all connections are correct, properly grounded, and secure.
- Confirm all screws are tightened.
- Use a multimeter in continuity setting to ensure the hot wire is not short-circuited to neutral.
- Use a multimeter in continuity setting to ensure the hot wire is not short-circuited to ground.
- Remove twist-outs for the main and branch circuit breakers on the deadfront cover. Fill any unused open spaces.
- Install the deadfront cover.
- Install the door:
- The door hinges are factory assembled on the left, and latches are on the right.
- Slide the door down onto the hinges.
- Lock the panel according to electricity company requirements.
- To change the door swing direction, adjust the positions of the hinges and latches as shown in the figure.
- Energize the panel:
- Ensure all breakers are in the OFF position before energizing.
- Turn ON the main breaker first, then turn ON each branch circuit breaker.
- Check the LCD screen to ensure the system operates properly. If an error icon appears, check the EcoFlow app for troubleshooting.
Resetting Grid Supply If Failure Occurs
When the EcoFlow app prompts a main relay fault (fault code: 2005), perform the following operations:
Turn the breaker OFF, then turn it ON.
System Commissioning
- Download and Install EcoFlow Pro App (Installer Only): Scan QR code or visit https://download.ecoflow.com/ecoflowproapp. Installer certification is required.
- Download and Install EcoFlow App (Homeowner): Scan QR code or visit https://download.ecoflow.com/ecoflowproapp.
- Scan QR Code for Commissioning Instructions: Scan QR code or visit https://homebattery.ecoflow.com/us/documentation.
Circuit Breaker Compatibility
Main Circuit Breaker
Brand | Model | Rated Current |
---|---|---|
Square D | QOM2100VH, QOM2125VH, QOM2150VH, QOM2175VH, QOM2200VH | 100-200A |
Branch Circuit Breaker
EATON
Type | Amp | Catalog Number | Pole |
---|---|---|---|
General circuit breakers type BR | 10-125 | BR or BRH; followed by 110 to 2125 | 1-pole and 2-pole |
Duplex (tandem) circuit breakers type BD | 10-50 | BD followed by 1010 to 5050 | 1-pole |
Quadplex (tandem) circuit breakers type BQ and BQC | 15-50 | BQ followed by 215215 to 2502120 | 1-pole and 2-pole |
Combination arc fault circuit interrupter circuit breakers type BR | 10-20 | BRC, BRN or BRL followed by 110 to 120; followed by AF or CAF (pigtail only) | 1-pole and 2-pole |
Ground fault circuit interrupter circuit breakers type GFTCB and GFEP | 10-60 | BRN, GFTCB, BRHN or GFTCBH followed by 110 to 260; may be followed by GF (pigtail only) | 1-pole and 2-pole |
Ground fault equipment protection circuit breakers type GFEP | 15-50 | BRN or GFEP followed by 115 to 250; may be followed by EP (pigtail only) | 1-pole and 2-pole |
Dual function combination ground fault and arc-fault protection circuit breakers type BR | 10-20 | BRN or BRAFGF followed by 110 to 120; may be followed by DF (pigtail only) | 1-pole |
SQUARE D
Type | Amp | Catalog Number | Pole |
---|---|---|---|
General circuit breakers type HOM | 10-125 | HOM followed by 110 to 2125 | 1-pole and 2-pole |
Tandem circuit breakers type HOMT | 10-30 | HOMT followed by 1010 to 3020 | 1-pole |
Quad tandem circuit breakers type HOMT | 15-50 | HOMT followed by 1515215 to 2020250 | 1-pole and 2-pole |
Quad tandem circuit breakers type HOMT | 15-50 | followed by 110 to 220; may be followed by P; followed by CAFI | 2-pole |
Combination arc-fault circuit interrupter circuit breakers type HOM-CAFI | 10-20 | HOM followed by 110 to 220; may be followed by P; followed by CAFI | 1-pole and 2-pole |
Ground fault circuit interrupter circuit breakers type HOM-GFI | 10-50 | HOM followed by 110 to 250; may be followed by P; followed by GFI | 1-pole and 2-pole |
Ground fault equipment protection circuit breakers type HOM-EPD | 15-50 | HOM followed by 115 to 250; followed by EPD | 1-pole and 2-pole |
Dual function combination ground fault and arc-fault protection circuit breakers type HOM-DF | 10-20 | HOM followed by 110 to 120; may be followed by P; followed by DF | 1-pole |
SIEMENS
Type | Amp | Catalog Number | Pole |
---|---|---|---|
General circuit breakers type QP | 10-125 | Q followed by 110 to 2125; may be followed by H | 1-pole and 2-pole |
Duplex (tandem) circuit breakers type QT | 10-30 | Q followed by 1010 to 3030 may be followed by NC | 1-pole |
Triplex (tandem) circuit breakers type QT | 10-30 | Q followed by 21010 to 23030; followed by CT | 1-pole and 2-pole |
Quadplex (tandem) circuit breakers type QT | 15-40 | Q followed by 21515 to 24040; followed by CT2 | 2-pole |
Branch-feeder arc-fault circuit interrupter circuit breakers type QAF2 | 15-20 | QA followed by 115 to 120; followed by AF; may be followed by H (pigtail only) | 1-pole and 2-pole |
Combination arc-fault circuit interrupter circuit breakers type QAF and QAF2 | 10-20 | Q or QA followed by 115 to 120; followed by AFC; may be followed by H (pigtail only) | 1-pole and 2-pole |
Tandem combination arc-fault circuit interrupter circuit breakers type CAFCI | 10-20 | Q followed by 1010 to 2020; followed by AFC (pigtail only) | 1-pole |
Ground fault circuit interrupter circuit breakers type QPF and QPF2 | 10-60 | QF followed by 110 to 260; followed by A; may be followed by H (pigtail only) | 1-pole and 2-pole |
Ground fault equipment protection circuit breakers type QE | 15-60 | QE followed by 115 to 260; may be followed by H (pigtail only) | 1-pole and 2-pole |
Dual function combination ground fault and arc-fault protection circuit breakers type QFGA2 | 10-20 | Q followed by 110 to 120; followed by DF; may be followed by H (pigtail only) | 1-pole |
GE
Type | Amp | Catalog Number | Pole |
---|---|---|---|
General circuit breakers type THQL, THHQL | 15-125 | THQL followed by 1115 to 2115; | 1-pole and 2-pole |
Ground fault circuit interrupter circuit breakers type THQL, THHQL | 15-50 | THQL or THHQL followed by 1115 to 2150, followed by GFT (pigtail only) | 1-pole and 2-pole |
Combination arc-fault circuit interrupter circuit breakers type THQL | 15-20 | Followed by AF (pigtail only) | 1-pole and 2-pole |
Dual function combination ground fault and arc-fault protection breakers type THQL, THHQL | 15-20 | THQL or THHQL followed by 1115 to 1120, Followed by DF, (pigtail only) | 1-pole |