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Inversor monofásico ligado à rede R5-0,7k~3k

Inversor monofásico ligado à rede R5-0,7k~3k
Inversor monofásico ligado à rede R5-0,7k~3k
R5-3k-urban-rooftop-solar
R5 3k Application
R5 Series On-grid Inverter TUV Certificate
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Technical Specifications at a Glance

AC Power 0.7kW - 3kW
Inverter Type PV Inverter / On-grid Inverter
MPP Voltage Range 40 – 450 Volt
MPP Tracker 1
Phases 1
Communication Plug-in Wi-Fi / 4G communications
Pieces per Package 1 per carton, 54 per pallet
Warranty 5 years
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What This Model Is Best For

A compact Single Phase on-grid inverter covering 0.7-3 kW, designed for small residential rooftop solar systems where space, cost, and straightforward grid connection matter more than high string current or three-phase output. With a 40 – 450 V MPPT range and 15 A max input current, it covers the most common small-module residential configurations.

97.8%

Maximum efficiency — ultra-low startup voltage at 50 V

  • 40–450 V operating MPPT window maximizes energy harvesting in shading conditions
  • 15 A maximum string input current matches modern high-output monofacial modules
  • IP65 natural convection cooling ensures completely silent, fan-free operations (<25 dB)
Technical & Grid Integration Specs
Grid IntegrationVDE-AR-N 4105, G98, CE compliance for single-phase residential grids
DC/AC ConfigurationMax 1.5 DC/AC supercharging ratio with zero clipping on standard arrays
CommunicationRS485 and wireless telemetry options with 5-minute cloud sync intervals
Surge ProtectionIntegrated Type III AC/DC surge arresters and active grounding monitoring

Use this model when…

  • The site requires a dedicated ultra-low startup voltage at 50 V
  • The string current matches module specs with zero clipping risks
  • The installer has confirmed the matching local grid-code certifications

Choose another model when…

  • The total string open-circuit voltage exceeds safety limits
  • A different grid phase or system-level battery topology is required
  • Local regulations demand centralized substation inverter architectures

Quote-prep checklist

  • Verify peak grid voltage limits match the single-phase connection profile
  • Ensure aggregate string open-circuit voltage stays below 500 V DC in cold weather
  • Submit grid-code requirement sheets for commissioning parameter pre-configuration

Installation, Walkthrough, and Product Videos

Use these videos for installation review, commissioning checks, and client-facing product walkthroughs.

SAJ R5 Rooftop Solar Inverter for Smart Solar Energy

Introducing R5 Series Rooftop On-grid Solar Inverter

R5 Rooftop Solar Inverter: How to set up export limitation based on eSolar SEC via eSolar O&M

Product Video Showcase

Where This Model Fits Best

Three application scenarios for the R5-0.7k~3k Single Phase On-grid Inverter, showing where this 0.7-3 kW product belongs on the shortlist and where it does not. Review these before quote approval.

R5 urban rooftop solar application
01

Small Residential Rooftop PV

A 0.7-3 kW single-phase on-grid inverter suited to compact residential rooftops where total system capacity is modest and three-phase grid connection is not required. The 0.7-3kW range keeps the system simple, cost-effective, and easier to approve.

  • Roof area and orientation sufficient for total PV power
  • Module type and string voltage within 40-450V MPPT range
  • Single-phase grid connection available at the meter

If roof area or consumption exceeds the 3kW limit, step up to R5 3-8kW.

R5 rural countryside application
02

Export-Limited Micro-Scale PV

For export-constrained residential settings such as community schemes or utility-limited zones, the low AC output keeps export manageable. Confirm with the local utility whether export is allowed and at what limit before sizing.

  • Export limit set by local utility
  • Metering and grid-connection requirements
  • Module count matched to inverter input capacity

Export limits vary by utility. Confirm the exact rules for the project site before quoting.

R5 application overview
03

Distributor Entry SKU for Volume Procurement

For distributors stocking on-grid inverters at the entry tier, this model provides a compact single-phase unit covering most basic residential installations. Review the datasheet and user manual before placing volume orders.

  • Datasheet and manual reviewed ahead of order
  • Destination country grid-code schedule confirmed
  • Volume terms confirmed with Sunriver quotation

Confirm packaging quantities and pallet configurations with Sunriver before volume orders.

What Buyers Get Before Quote Approval

From requirement check to document pack and quotation, Sunriver keeps the process clear for distributor and project teams.

Consultation meeting

Talk & Plan

We listen to your needs and create a plan that works for you. Our team will help you understand all your options.

Quote and agreement

Quote & Agree

You get a clear price with no hidden costs. Once you're happy with everything, we sign the agreement and start working.

Production and quality control

Make & Check

We carefully make your order and check everything meets our high standards. You'll know exactly how things are going.

Delivery and support

Ship & Support

Your order ships safely to you on time. We're always here to help if you need anything after delivery.

Ready to start your project?
Request Pricing and Documents

FAQ for Technical Review

Product-specific technical questions for buyers, installers, and distributors reviewing the R5-0.7k~3k Single Phase On-grid Inverter before quotation. Each answer includes technical criteria, a pre-quote checklist, and a caveat to avoid common procurement mistakes.

How do I confirm the R5 0.7-3kW is the right on-grid inverter for my project?

Start by confirming your AC output target falls within 0.7-3 kW. If your PV array needs 0.7-3kW of grid-tied AC output on a single-phase connection, this model is the right entry point. If your project needs more than 3kW, step up to the R5 3-8kW single-phase inverter.

What to check

  • Confirm AC output target (0.7-3 kW)
  • Confirm single-phase grid connection
  • Confirm MPPT voltage range (40-450V) covers your module string
  • Review the R5-0.7K-3K-Single-Phase-On-grid-Invereter-Datasheet for full specifications

If your project needs three-phase output or exceeds 3kW, this model is too small. Move to the R5 3-8kW single-phase or R5 3-12kW three-phase inverter.

What documents should I review before requesting a quote?

Before contacting Sunriver for pricing on this model, review the R5-0.7K-3K-Single-Phase-On-grid-Invereter-Datasheet to confirm the electrical specifications, and the R5-(0.7K-8K)-S2-15_User_Manual_en User Manual for installation, wiring, and commissioning details. Having the datasheet reviewed means fewer clarification loops during the quote process.

What to check

  • Review the R5-0.7K-3K-Single-Phase-On-grid-Invereter-Datasheet
  • Check AC output, MPPT voltage, and input current against your design
  • Review the R5-(0.7K-8K)-S2-15_User_Manual_en User Manual for installation requirements
  • Confirm grid-code compliance for your destination country

The datasheet and manual provide the technical baseline. Quote discussions should reference specific parameters from these documents.

What project details should I send to Sunriver for a faster quote?

Send the destination country, site type (residential rooftop), AC output target, module type and current, and preferred monitoring method (Wi-Fi, monitoring app). This removes at least one clarification loop before the quote or document pack is sent.

What to check

  • Destination country and grid code
  • AC output target and module specifications
  • Monitoring preference (Wi-Fi, app access)
  • Expected quantity and schedule

Commercial terms such as MOQ, lead time, and pricing should be confirmed through a formal Sunriver quotation.

How does the R5 0.7-3kW compare to R5 3-8kW?

The R5 0.7-3kW covers 0.7-3 kW single-phase, while the R5 3-8kW covers 3-8kW with higher input current on the 7-8kW models. If your project needs more than 3kW, the 3-8kW model is the natural step up. The 0.7-3kW range is for compact, low-power residential installations.

What to check

  • Compare power range: 0.7-3kW vs 3-8kW
  • Check input current requirements for your modules
  • Confirm whether 3kW is sufficient or if headroom is needed

If you are uncertain between the two, send your module specifications and system size to Sunriver for a recommendation.

What monitoring options are available for the R5 0.7-3kW?

SAJ on-grid inverters typically support Wi-Fi, app-based monitoring via the SAJ Elekeeper app, and optional communication modules. Confirm the exact monitoring path () before ordering so that the correct communication hardware is included.

What to check

  • Confirm communication mode (Wi-Fi, app) with Sunriver
  • Verify monitoring hardware is included or ordered separately
  • Confirm monitoring portal or app access for the end user

Monitoring setup details can vary by model and destination market. Confirm the exact configuration before quoting.

Compare Nearby Models

Review adjacent models before you finalize the shortlist.

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Need Pricing, Documents, or Model Matching?

Tell us what you need—from pricing and availability to technical specs or project planning. Our product team will respond within 24 hours.

  • Request pricing, lead time, and carton or pallet guidance
  • Get engineering support and compatibility checks
  • Receive datasheets, manuals, and project-reference material