Printed as "GROUNDING INSTRUCTIONS -This inverter/charger should be connected to a permanent grounded wiring system." in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 3).
Converted: 40.6 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "Net Weight: 40.6 lb" in the RICH SOLAR RS-H6548 product identity; the maker prints pounds only, converted to kilograms. Revised on 30 September 2026: The maker prints this weight in pounds only; the stored kilograms were an unlabeled conversion, now labeled with the printed pounds kept (Project Manager, September 30, 2026).
MPPT controllers printed as "Built-in dual 120A MPPT charge controllers support up to 8,000W PV input" on the RS-H6548 product page, captured on September 25, 2026.
Printed as "Maximum charging current: 60A (default) Setting range is from 10A to 120A for 6.5KW model" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, LCD Setting, program 02 (PDF page 18), captured on September 26, 2026.
Printed as "Conductor cross-section (mm2) 4~6, AWG no. 10~12" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, PV Connection (PDF page 10), captured on September 26, 2026.
Printed as "allow a clearance of approx. 20 cm to the side and approx. 50 cm above and below the unit." in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 50).
Printed as "Maximum charging current: 60A (default) Setting range is from 10A to 120A for 6.5KW model" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, LCD Setting, program 02 (PDF page 18), captured on September 26, 2026.
Printed as "Nominal Input Frequency 50Hz / 60Hz (Auto detection)" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Table 1 Line Mode Specifications (PDF page 43), captured on September 26, 2026. Program 09 prints 60Hz as the default output frequency for the 6.5KW model.
Printed as "Charging Current (UPS) @ Nominal Input Voltage 80A | 80A | 120A (3.6KW, 7.2KW, 6.5KW)" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Table 3 Charge Mode Specifications (PDF page 45), captured on September 26, 2026.
Printed as "Transfer Time 10ms typical (UPS); 20ms typical (Appliances)" and "Transfer time in parallel mode Max 50ms" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Table 1 (PDF page 43) and Table 5 (PDF page 46), captured on September 26, 2026.
Printed as "Battery type: AGM (default), Flooded, User-Defined, Pylontech battery, WECO battery (only for 48V model), Soltaro battery (only for 48V model), LIb-protocol compatible battery, 3rd party Lithium battery" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, LCD Setting, program 05 Battery type (PDF pages 19 and 20), captured on September 26, 2026.
MPPT controllers printed as "Built-in dual 120A MPPT charge controllers support up to 8,000W PV input" on the RS-H6548 product page, captured on September 25, 2026.
The RS-H6548 user manual (Version 1.7) prints "PV Array MPPT Voltage Range 90Vdc~230Vdc" for the 6.5KW model; the RS-H6548 specification (250625) prints "90VDC~450VDC".
Printed as "PV Array MPPT Voltage Range 90Vdc~230Vdc (6.5KW)" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Recommended Panel Configuration (PDF page 11) and Table 3 Solar Input (PDF page 45), captured on September 26, 2026. The manual names its models by power; RICH SOLAR links it from the RS-H6548 (6500 W, 48 V) product page. Revised on 26 September 2026: The exact-model user manual is the primary source (owner ruling of September 26, 2026); the RS-H6548 specification (250625) prints 90VDC~450VDC and is kept beside it.
90 to 450 V
Printed as "PV Array MPPT Voltage Range 90VDC~450VDC" in the RICH SOLAR RS-H6548 specification (file dated 250625), captured on September 26, 2026.
Printed as "Max. Input Current 18A | 18A x 2 (3.6KW; 7.2KW and 6.5KW)" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Table 3, Solar Input (PDF page 45), captured on September 26, 2026. Section PV Connection prints "the maximum current load of each PV input connector is 18A".
The RS-H6548 user manual (Version 1.7) prints a 250Vdc maximum PV array open-circuit voltage for the 6.5KW model; the RS-H6548 specification (250625) prints "Max. PV Array Open Circuit Voltage 550VDC".
Printed as "Max. PV Array Open Circuit Voltage 500Vdc | 250Vdc | 500Vdc (3.6KW, 6.5KW, 7.2KW)" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Recommended Panel Configuration (PDF page 11) and Table 3 Solar Input (PDF page 45), captured on September 26, 2026. The manual names its models by power; RICH SOLAR links it from the RS-H6548 (6500 W, 48 V) product page. Revised on 26 September 2026: The exact-model user manual is the primary source (owner ruling of September 26, 2026); the RS-H6548 specification (250625) prints 550VDC and is kept beside it.
550 V
Printed as "Max. PV Array Open Circuit Voltage 550VDC" in the RICH SOLAR RS-H6548 specification (file dated 250625), captured on September 26, 2026.
Printed as "Start-up Voltage (Voc) 150Vdc | 80Vdc | 80Vdc (3.6KW, 6.5KW, 7.2KW)" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Recommended Panel Configuration (PDF page 11), captured on September 26, 2026.
Printed as "GROUNDING INSTRUCTIONS -This inverter/charger should be connected to a permanent grounded wiring system." in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 3).
Converted: 40.6 lb x 0.45359237 kg/lb, rounded to 0.01 kg
Printed as "Net Weight: 40.6 lb" in the RICH SOLAR RS-H6548 product identity; the maker prints pounds only, converted to kilograms. Revised on 30 September 2026: The maker prints this weight in pounds only; the stored kilograms were an unlabeled conversion, now labeled with the printed pounds kept (Project Manager, September 30, 2026).
Printed as "Conductor cross-section (mm2) 4~6, AWG no. 10~12" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, PV Connection (PDF page 10), captured on September 26, 2026.
Printed as "allow a clearance of approx. 20 cm to the side and approx. 50 cm above and below the unit." in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 50).
Printed as "147.4 x 432.5 x 553.6" under "Dimension (mm)" in the RS-H6548 specification sheet, captured on September 25, 2026. The product page prints "Dimensions: 5.8 × 17.0 × 21.8 in".
Communication interface printed as "Communication Interface: USB, RS232, RS485, CAN-BUS, Wi-Fi, Dry Contact" on the RS-H6548 product page, captured on September 25, 2026.
Printed as "Note 1: Also, you can use 60A breaker for 6.5KW models with only 1 unit and install one breaker at its AC input in each inverter." in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 50).
Printed as "Recommended battery cable and terminal size: 6.5KW 153A 250AH 1*2/0AWG 67 8.4 47 5 Nm" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Battery Connection (PDF page 7), captured on September 26, 2026.
Printed as "Suggested cable requirement for AC wires: 6.5KW 4 AWG 1.4~ 1.6Nm" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, AC Input/Output Connection (PDF page 8), captured on September 26, 2026.
Printed as "make sure the nuts are tightened with torque of 5 Nm" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Battery Connection (PDF page 7), captured on September 26, 2026. Battery terminals; AC wires for the 6.5KW model are printed as "4 AWG 1.4~ 1.6Nm".
Printed as "Suggested cable requirement for AC wires: 6.5KW 4 AWG 1.4~ 1.6Nm" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, AC Input/Output Connection (PDF page 8), captured on September 26, 2026. The same table covers the AC input and output terminal blocks.
Printed as "16. BMS communication port: CAN, RS-485 or RS-232" in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 5).
Printed as "The recommended installation position is to be adhered to the wall vertically." in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 7).
Separate DC over-current protector or disconnect between battery and inverter (typical amperage 153A); separate AC breaker between inverter and AC input; 600VDC/30A DC circuit breakers between inverter and PV modules
Printed as "Please use 600VDC/30A circuit breaker." in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Installation (PDF pages 7 to 9), captured on September 26, 2026.
Printed as "make sure the nuts are tightened with torque of 5 Nm." in RICH SOLAR's RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0 (PDF page 8).
Printed as "Operating Temperature Range -10°C to 40°C (6.5KW column)" in the RICH SOLAR 3.6KW/6.5KW/7.2KW Solar Inverter / Charger User Manual (Version 1.7), 6.5KW column, Table 4 General Specifications (PDF page 46), captured on September 26, 2026. Read against the rendered table; the 3.6KW and 7.2KW columns print -10°C to 50°C.
Location: Table 4 General Specifications (PDF page 46)
Documented
Published claims and calculations, not independent test results.
Documents
4 on file
PDF
RICH SOLAR RS-H6548 specification (2025-06-25)OfficialRICH SOLAROfficial datasheet
Source details
Revision
Not stated
Revision date
Not stated
Location: SPECIFICATIONS table
Retrieved
RICH SOLAR datasheet PDF served from RICH SOLAR's own Shopify file store (cdn.shopify.com) and linked from the product page's Specifications download, captured on September 25, 2026. It names model RS-H6548 in every table. Manufacturer-published ratings; it does not establish independent test results.
Archived copies
Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
RICH SOLAR: RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0OfficialRICH SOLAROfficial instruction manual
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-16.
Location: Installation instructions
Retrieved
RICH SOLAR's own manual, captured October 16, 2026 with the paced research fetcher (robots.txt read first). Manufacturer instructions, not independent tests.
Archived copies
Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
RICH SOLAR Limited WarrantyOfficialRICH SOLAROfficial warranty
Source details
Revision
Not stated
Revision date
Not stated
Location: WARRANTY PERIOD, PRORATED WARRANTY, REMEDY and EXCLUSIONS AND LIMITATIONS
Retrieved
RICH SOLAR's own Limited Warranty page, captured on September 26, 2026. Its WARRANTY PERIOD list gives terms by product category or series, not by stock keeping unit, and marks prorated terms with an asterisk. The manufacturer's published policy, not a certificate.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
PDF
RICH SOLAR RS-H6548 user manualOfficialRICH SOLAROfficial user manual
Source details
Revision
Not stated
Revision date
Not stated
Location: Whole manual
Retrieved
RICH SOLAR user manual PDF served from its own Shopify file store and linked from the RS-H6548 product page's Manual download, captured on September 25, 2026. Installation and operating instructions; not a certificate.
Archived copies
Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
RICH SOLAR RS-H6548 product pageOfficialRICH SOLAROfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Location: Product page title, SKU line and Specifications list
Retrieved
RICH SOLAR's own product page on richsolar.com (its Shopify store), captured on September 25, 2026. It names the stock keeping unit RS-H6548 and prints the manufacturer's own title, description and specification list. It is a manufacturer claim; it does not establish independent test results.
Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
RICH SOLAR: RICH SOLAR 6500W Solar Inverter / Charger User Manual V1.0
Archived copy of a document published by RICH SOLAR. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
RICH SOLAR will, at its option, (1) repair the product at no charge, using new or refurbished replacement parts, or (2) exchange the product with a product that is new or which has been manufactured from new or serviceable used parts and is at least functionally equivalent to the original product.
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026, which adds that a replacement "assumes the remaining warranty of the original product or ninety (90) days" from replacement or repair, whichever is longer.
Location: Limited Warranty page, LIMITED TO ORIGINAL CONSUMER BUYER
Documented
Proration
3-Year Prorated Warranty Rates Year 1: Full replacement (100% coverage) Year 2: 65% coverage (customer pays 35% of the cost) Year 3: 30% coverage (customer pays 70% of the cost)
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026. The page marks the Hybrid Inverters term with "*" ("*Prorated Warranty") and prints this 3-year table; it does not name the table per row.
This warranty does not apply to (i) damage caused by accident, abuse, misuse, misapplication, or non-RICH SOLAR products; (ii) damage caused by service performed by anyone other than RICH SOLAR; (iii) a product or a part that has been modified without the written permission of RICH SOLAR; (iv) a product where any RICH SOLAR serial number has been removed or defaced, or (v) any product purchased through an online auction house.
Location: Limited Warranty page, EXCLUSIONS AND LIMITATIONS
Documented
Coverage starts
A sales receipt from the original consumer purchase, or other reasonable documentary proof, is required in order to establish the start of the warranty period.
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026; the page adds that completing the online Product Registration Form "within thirty (30) days after purchasing your product, that registration can also establish the start date of the warranty period".
Printed as "Hybrid Inverters *3-Year Warranty" on RICH SOLAR's Limited Warranty page, captured on September 25, 2026. The row covers the category, not a named model. The asterisk marks a prorated term: the page's 3-Year Prorated Warranty Rates give full replacement in year 1, 65% coverage in year 2 and 30% in year 3.
Location: Warranty page, WARRANTY PERIOD table, Inverters, "Hybrid Inverters"
Documented
Labor and shipping
You must then send the product by mail or courier, with shipping costs paid by you ... We will process your return and send your repaired or replacement product to you at our expense for the product being shipped to locations in North America.
Printed on RICH SOLAR's Limited Warranty page, captured on September 26, 2026. Return shipping at RICH SOLAR's expense is stated only for North America.
The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.
Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.
Missing for this product: Certificate evidence needed; Battery conversion efficiency needed; Idle consumption needed.
Each input is scored against the best documented value for an inverter: warranty term and battery conversion efficiency against every published inverter, idle consumption (lower is better) against the inverters in the same output band, or against every published inverter when the output is not documented. A documented value always earns points; an undisclosed one earns 0 and is listed as missing. Researched products receive a score. Certificates earn points for the evidence itself. Size and weight do not affect scores.
Warranty term3 years3.6 / 30.0
3 of 25 years, the best documented for an inverter (printed by the maker): APsystems DS3
Printed as "Hybrid Inverters *3-Year Warranty" on RICH SOLAR's Limited Warranty page, captured on September 25, 2026. The row covers the category, not a named model. The asterisk marks a prorated term: the page's 3-Year Prorated Warranty Rates give full replacement in year 1, 65% coverage in year 2 and 30% in year 3.
Research pending, 0 points: Certificates, Battery conversion efficiency, Idle consumption.
Warranty term and battery conversion efficiency are compared with every published inverter; idle consumption with the inverters in the same 3.5 to 7 kW output band. · Method version 0.5
No sourced accessories or replacement parts listed yet.
Model history
Model identity
Model
RS-H6548
Manufacturer SKU RS-H6548
No historical observations recorded yet.
Community discussions
1
Links to DIY Solar Forum threads. The title is the forum's own words. It is a member's experience, not a Charged test, not a verified fault rate, and not a statement by the maker.