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Generac PV Link 2500 W MPPT substring optimizer (S2502)
Model: S2502 · SKU: APKE00010
Prepared Nov 12, 2026
Common specifications
| Device type | MPPT substring optimizer (DC-DC boost converter) for the PWRcell REbusSource [1, 2] |
|---|---|
| Rapid shutdown compliance | Not documented |
| Maximum input power | 2,500 WSource [1] |
| Maximum input voltage | 420 VSource [1] |
| Maximum input current | 13 ASource [1] |
| Output voltage | Not documented |
| Maximum output current | 8 ASource [1] |
| Communications | Not documented |
| Efficiency | 99 %Source [1] |
| Operating temperature | Not documented |
| Enclosure | UL Type 4XSource [1] |
| Safety listing | UL 1741, UL 1699B, CSA 22.2 #107.1Source [1, 2] |
| Weight | |
| Dimensions | |
| Enclosure volume | 4.85 L** Calculated from recorded external dimensions |
| Warranty term | 25 yearsSource [2] |
All recorded specifications
| Device type | MPPT substring optimizer (DC-DC boost converter) for the PWRcell REbusDocumented claim ConditionsThe spec sheet heading; the manual names the topology a boost converter. Location: PDF page 1, PDF page 1, heading The spec sheet heading; the manual names the topology a boost converter. Location: PDF page 1, PDF page 1, heading Official installation manual · Generac Installation Manual for PV Link and SnapRS (S2502, RS801, RS801A, RS802) (November 3, 2026 capture)Official datasheet · Generac spec sheet: PV Link 2500W MPPT Substring Optimizer S2502 (A0000528162 Rev E) (November 3, 2026 capture) [1, 2] |
|---|---|
| Dimensions | 50.8 W × 243.8 H × 391.2 L mm2 W × 9.6 H × 15.4 L in convertedDocumented claim ConditionsFrom the spec sheet; the manual prints none. Location: PDF page 2, PDF page 1, specifications From the spec sheet; the manual prints none. Location: PDF page 2, PDF page 1, specifications |
| Efficiency | 99 %Documented claim ConditionsPeak efficiency. Location: PDF page 9, Section 2, PV Link Specifications Peak efficiency. Location: PDF page 9, Section 2, PV Link Specifications |
| Enclosure | UL Type 4XDocumented claim ConditionsThe enclosure row. Location: PDF page 9, Section 2, PV Link Specifications The enclosure row. Location: PDF page 9, Section 2, PV Link Specifications |
| Maximum input current | 13 ADocumented claim ConditionsOperating, at 50 °C. Location: PDF page 9, Section 2, PV Link Specifications Operating, at 50 °C. Location: PDF page 9, Section 2, PV Link Specifications |
| Maximum input power | 2,500 WDocumented claim ConditionsRated power, continuous. Location: PDF page 9, Section 2, PV Link Specifications Rated power, continuous. Location: PDF page 9, Section 2, PV Link Specifications |
| Maximum input voltage | 420 VDocumented claim ConditionsAbsolute maximum. Location: PDF page 9, Section 2, PV Link Specifications Absolute maximum. Location: PDF page 9, Section 2, PV Link Specifications |
| Maximum output current | 8 ADocumented claim ConditionsContinuous output current. Location: PDF page 9, Section 2, PV Link Specifications Continuous output current. Location: PDF page 9, Section 2, PV Link Specifications |
| MPPT voltage range | 60 to 360 VDocumented claim ConditionsMPPT input voltage. Location: PDF page 9, Section 2, PV Link Specifications MPPT input voltage. Location: PDF page 9, Section 2, PV Link Specifications |
| PV short-circuit current limit | 18 ADocumented claim ConditionsShort-circuit input current. Location: PDF page 9, Section 2, PV Link Specifications Short-circuit input current. Location: PDF page 9, Section 2, PV Link Specifications |
| Safety listing | UL 1741, UL 1699B, CSA 22.2 #107.1Documented claim ConditionsThe manual's certifications row; the spec sheet prints "COMPLIANCE: UL 1741, CSA 22.2". Manufacturer claims, no issuer directory was checked. Location: PDF page 9, Section 2, PV Link Specifications The manual's certifications row; the spec sheet prints "COMPLIANCE: UL 1741, CSA 22.2". Manufacturer claims, no issuer directory was checked. Location: PDF page 9, Section 2, PV Link Specifications Official installation manual · Generac Installation Manual for PV Link and SnapRS (S2502, RS801, RS801A, RS802) (November 3, 2026 capture)Official datasheet · Generac spec sheet: PV Link 2500W MPPT Substring Optimizer S2502 (A0000528162 Rev E) (November 3, 2026 capture) [1, 2] |
| Weight | 3.3 kg7.3 lb convertedDocumented claim ConditionsPrinted as 7.3 lb (3.3 kg). Location: PDF page 9, Section 2, PV Link Specifications Printed as 7.3 lb (3.3 kg). Location: PDF page 9, Section 2, PV Link Specifications |
Warranty
| Warranty term | 25 yearsDocumented claim ConditionsPrinted as 25 years. Location: PDF page 2, PDF page 1, specifications Printed as 25 years. Location: PDF page 2, PDF page 1, specifications |
|---|
Certificate records
No records documented.
Sources and revisions
- Generac Installation Manual for PV Link and SnapRS (S2502, RS801, RS801A, RS802) (November 3, 2026 capture)Official installation manual · Checked https://www.generac.com/globalassets/residential/dealers--installers/generac-installer-programs/solar--battery-installer-support/s2502-pv-link--rs801-rs801a-snaprs---install-manual.pdf
- Generac spec sheet: PV Link 2500W MPPT Substring Optimizer S2502 (A0000528162 Rev E) (November 3, 2026 capture)Official datasheet · Revision A0000528162 REV E · Checked https://www.generac.com/globalassets/residential/dealers--installers/generac-installer-programs/become-a-pwrcell-installer/pwrcell-installer-resources/pvlink_specsheet_rev-e.pdf