Europe’s largest trading hub for photovoltaics, solar thermal & more

Trade new, used and refurbished energy components – including Europe’s largest marketplace for PV spare parts.

New & used products Refurbished components Auction platform Logistics & PV testing

Shop photovoltaic categories

Used PV components & recycling

Photowatt — PW 1400 - 24V; 150 W

Photowatt

PW 1400 - 24V; 150 W

5,00 EUR/pcs. 0,033 EUR/Wp
aleo solar — S_20 Mix - Modultyp S_20 - 220-240Wp

aleo solar

S_20 Mix - Modultyp S_20 - 220-240Wp

9,00 EUR/pcs. 0,038 EUR/Wp
Shell Solar — SE160-C

Shell Solar

SE160-C

5,00 EUR/pcs. 0,031 EUR/Wp
CentroSolar — BIOSOL 190 P 50/6

CentroSolar

BIOSOL 190 P 50/6

1,00 EUR/pcs. 0,005 EUR/Wp
Omnik New Energy — Omniksol-4,0k-TL

Omnik New Energy

Omniksol-4,0k-TL

1,00 EUR/pcs. 0,250 EUR/kWp
  Sungrow — SG60KTL-V142 Reparatur

Sungrow

SG60KTL-V142 Reparatur

400,00 EUR/pcs. 6,667 EUR/kWp
Huawei — SUN2000-100KTL-M1 (400Vac)

Huawei

SUN2000-100KTL-M1 (400Vac)

600,00 EUR/pcs. 6,000 EUR/kWp
  Sunways — NT 6000

Sunways

NT 6000

39,00 EUR/pcs. 6,500 EUR/kWp
149.76 kWp mit EEG-Vergütung  — 11.76ct/kWh-demontierte Anlage

149.76 kWp mit EEG-Vergütung

11.76ct/kWh-demontierte Anlage

13.600,00 EUR/pcs.
72.6 kWp mit EEG-Vergütung  — 16.70ct/kWh-demontierte Anlage

72.6 kWp mit EEG-Vergütung

16.70ct/kWh-demontierte Anlage

9.500,00 EUR/pcs.
169.32 kWp mit EEG-Vergütung  — 11.36ct/kWh-demontierte Anlage

169.32 kWp mit EEG-Vergütung

11.36ct/kWh-demontierte Anlage

14.500,00 EUR/pcs.
148.41 kWp mit EEG-Vergütung  — 11.27ct/kWh-demontierte Anlage

148.41 kWp mit EEG-Vergütung

11.27ct/kWh-demontierte Anlage

17.000,00 EUR/pcs.

Current photovoltaic (PV) product offers

Output / Wp Manufacturer Product name Condition Quantity Price / pcs. VIEW
455 Suntech STP455S-455W New 30000 0,000 EUR/Wp VIEW
410 Hanwha Q.Cells Q.PEAK DUO M-G11S New 38 0,100 EUR/Wp VIEW
450 Amerisolar Amerisolar AS-6M144-HC-450W New 100 0,107 EUR/Wp VIEW
455 Suntech STP455S-H48-Nkh New 936 0,106 EUR/Wp VIEW
Output / kWp Manufacturer Product name Condition Quantity Price / pcs. VIEW
3000 Danfoss Solar ULX 3000o HV outdoor New 1 250,000 EUR/kWp VIEW
1500 Eversolar TL1500 DE New 10 213,333 EUR/kWp VIEW
2000 Eversolar TL2000 DE New 10 185,000 EUR/kWp VIEW
2100 Steca StecaGrid 2010+ Slave-M New 1 500,000 EUR/kWp VIEW
Output / kWh Manufacturer Product name Condition Quantity Price / pcs. VIEW
0 Huawei LUNA Backup Box-B0 (1-phase Inv ... New 13 0,000 EUR/kWh VIEW
225 Sungrow ST225kWh-110kW-2h New 100 0,000 EUR/kWh VIEW
16.07 Lorentz Energy Polska LRT DGR Lithium Ion BatteryPac New 35 77,162 EUR/kWh VIEW
257 Greentix ESS Greentix flex 257 New 30 0,000 EUR/kWh VIEW
Manufacturer Product name Condition Quantity Price / pcs. VIEW
Astronergy + Huawei PV-Paket 9.03 kW mit 21 Solar Modulen+Speicher+WR+Smart-Meter New 1 7.700,00 EUR/pcs. VIEW
Trina Solar + Huawei PV-Paket 7,98 kW mit 19 Solarmodulen+Speicher+WR+Smart-Meter New 1 5.189,00 EUR/pcs. VIEW
Trina Solar + Huawei PV-Paket 10,08 kW mit 24 Solarmodulen+Speicher+WR+Smart-Meter New 1 7.524,00 EUR/pcs. VIEW
Astronergy + Huawei PV-Paket 10,08 kW mit 24 Solar Modulen+Speicher+WR+Smart-Meter New 1 8.000,00 EUR/pcs. VIEW

Marketplace for photovoltaic modules, inverters & storage in Europe

SecondSol is a leading solar marketplace in Europe with a focus on the secondary market for high-quality PV components:

With a strong focus on availability, SecondSol offers over 250,000 PV spare parts in stock – plus additional user listings – making it one of the largest and most reliable platforms in Europe.

SecondSol supports installers and operators across Europe with maintenance, repair and efficient operation of photovoltaic systems.

Complete PV Systems
  • New photovoltaic modules
  • Used solar modules
  • Refurbished components
  • Photovoltaic spare parts
  • String and central inverters
  • Battery energy storage systems (BESS)

250,000+

PV spare parts in stock and in the network

60,000+

registered users in Europe

B2B

Marketplace for trade, dealers & project business.

For installers

  • Buy PV components at attractive prices
  • Sell solar surplus stock easily
  • Find rare photovoltaic spare parts quickly
  • Use repair and testing services
Find PV components →

For manufacturers & dealers

  • Sell surplus across Europe
  • Reach new qualified B2B buyers
  • Use integrated fulfilment & logistics solutions
  • Auction products directly on the platform
Sell stock →

For operators & investors

  • Secure reliable PV spare-part supply
  • Deliver repowering projects efficiently
  • Test and assess solar modules
  • Manage system dismantling in a structured way
Discover solutions →

Heating pumps, Electromobility, Solar thermal

Daikin — Daikin Altherma 3 R MT ECH2O

Daikin

Daikin Altherma 3 R MT ECH2O

3.854,70 EUR/pcs.
Grant Aerona 6kW R32 — HPID6R32

Grant Aerona 6kW R32

HPID6R32

1.000,00 EUR/pcs.
BESTANK — Expansionsbehälter

BESTANK

Expansionsbehälter

273,00 EUR/pcs.
Samsung Gen6 16kW — AE160RXYDEG

Samsung Gen6 16kW

AE160RXYDEG

1.550,00 EUR/pcs.
SolarEdge — ONE EV Charger Pro 22kW SE-EVN

SolarEdge

ONE EV Charger Pro 22kW SE-EVN

839,00 EUR/pcs.
Fronius — Wattpilot Flex Home 11 C6

Fronius

Wattpilot Flex Home 11 C6

930,00 EUR/pcs.
Fronius — Wattpilot Flex Home 22 C6 4240

Fronius

Wattpilot Flex Home 22 C6 4240

1.098,00 EUR/pcs.
SMA — eCharger Wallbox EVC22-3AC-20

SMA

eCharger Wallbox EVC22-3AC-20

1.248,00 EUR/pcs.
Westfalen AG — Wellschlauch Steckverb.90/DN20

Westfalen AG

Wellschlauch Steckverb.90/DN20

27,76 EUR/pcs.
Westfalen AG — PP-Verlängerung VE 2 DN60

Westfalen AG

PP-Verlängerung VE 2 DN60

35,00 EUR/pcs.
Westfalen AG — Solacept WKO Wandrosette

Westfalen AG

Solacept WKO Wandrosette

23,68 EUR/pcs.
Westfalen AG — WKO Rost

Westfalen AG

WKO Rost

33,90 EUR/pcs.

Heat pumps, charging infrastructure and solar thermal – beyond PV on one marketplace. Alongside photovoltaics, SecondSol gives access to further energy solutions: heat pumps, e-mobility, charging infrastructure and solar thermal. The platform also runs its own auction: companies buy and sell surplus, project volumes and used components in transparent bidding processes. Buy and sell new, used and refurbished components – from heat pumps and hot water storage to wallboxes and charging stations through to thermal systems.

Händler Anzeige
Trina Solar

Vertex S TSM-420DE09R.08 420Wp Black Frame

Advertisement 42126
79,00 EUR/pcs.
0,188 EUR/Wp

SecondSol auction platform – buy & sell PV components by auction

Check out our current auctions →
2 Stück Delta M30A Flex RPI303M230100 Wechselrichter

2 Stück Delta M30A Flex RPI303M230100 Wechselrichter

1.700,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

7 Tage 13 Stunden 26m

2 Stück Delta M20A Flex RPI203M220100 Wechselrichter

2 Stück Delta M20A Flex RPI203M220100 Wechselrichter

1.350,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

7 Tage 13 Stunden 6m

1 Stück SEM Trafo RN5571-S 3150 kVA 20-08

1 Stück SEM Trafo RN5571-S 3150 kVA 20-08

18.000,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

7 Tage 13 Stunden 21m

30 Stück Solibro SL2-F G1.4 125Wp

30 Stück Solibro SL2-F G1.4 125Wp

90,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

7 Tage 11 Stunden 6m

European auction platform for PV components: companies buy and sell efficiently across Europe. Lots from SecondSol, manufacturers, dealers and installers – surplus, project stock and insolvency goods. Sellers list easily; buyers get competitive prices and transparent bidding.

Find experts – solar, energy & technology companies in Europe

Open business directory →

Solar and energy business directory: companies showcase services, users find partners. Over 1,500 entries on PV, solar thermal, heat pumps, e-mobility, BESS and software. Find experts or list your own company – SecondSol connects professionals across Europe.

Services – professional help for your solar system

Explore services →

PV test center

Professional testing of photovoltaic modules

At SecondSol’s in-house PV testing centre, modules are analysed with electroluminescence (EL imaging) and flash tests – for reliable performance assessment.

Ideal for:

  • Quality assurance
  • Damage documentation
  • Residual value assessment
  • Repowering projects

PV test center

Professional testing of photovoltaic modules

At SecondSol’s in-house PV testing centre, modules are analysed with electroluminescence (EL imaging) and flash tests – for reliable performance assessment.

Ideal for:

  • Quality assurance
  • Damage documentation
  • Residual value assessment
  • Repowering projects
Have PV modules tested →
Have PV modules tested →

Fulfillment center / PV storage center

Logistics & fulfilment for PV, e-mobility & BESS

SecondSol’s centrally located fulfilment centre in Germany offers end-to-end logistics for energy components.

  • Inventory & warehouse management
  • Picking, packing & shipping
  • Spare parts management
  • Returns management

For manufacturers, distributors and installers who want to scale efficiently.

Fulfillment center / PV storage center

Logistics & fulfilment for PV, e-mobility & BESS

SecondSol’s centrally located fulfilment centre in Germany offers end-to-end logistics for energy components.

  • Inventory & warehouse management
  • Picking, packing & shipping
  • Spare parts management
  • Returns management

For manufacturers, distributors and installers who want to scale efficiently.

Explore fulfilment solutions →
Explore fulfilment solutions →

Repowering & module buyback

SecondSol buys used photovoltaic modules and surplus stock across Europe.

  • Large project volumes
  • Dismantled PV systems
  • Surplus & insolvency goods

From collection to full project dismantling, SecondSol offers reliable buyback solutions.

Repowering & module buyback

SecondSol buys used photovoltaic modules and surplus stock across Europe.

  • Large project volumes
  • Dismantled PV systems
  • Surplus & insolvency goods

From collection to full project dismantling, SecondSol offers reliable buyback solutions.

Sell modules →
Sell modules →

Buy and sell photovoltaic products in Europe

SecondSol is a leading European marketplace for photovoltaic components and connects over 60,000 registered users in Europe. As part of the Pfalzwerke group, SecondSol combines marketplace efficiency with the strength of an established energy supplier.

The platform offers a broad range of new, used and refurbished solar products: PV modules, inverters, battery storage (BESS) and accessories.

A core strength of SecondSol is photovoltaic spare parts. Over 250,000 parts in stock plus additional user listings make SecondSol one of the largest PV spare-part marketplaces in Europe – so installers and operators can maintain systems and extend their service life.

Beyond trading, SecondSol offers a full ecosystem of solar services: professional PV testing, module and inverter repair, repowering, recycling and performance analysis as well as fulfilment and logistics for manufacturers, dealers and installers.

Frequently asked questions

Want to learn more about the SecondSol marketplace? Contact us or read more FAQs.

View more FAQs →

SecondSol is a European B2B marketplace for photovoltaic modules, inverters, battery storage (BESS), accessories, spare parts, heat pumps, e-mobility and related energy equipment. As part of the Pfalzwerke group, the platform combines reach with an established energy company. Professional users across Europe use SecondSol to source and offer new, used and refurbished components, PV testing and repair, fulfilment logistics, auctions and more.

SecondSol is aimed at businesses and professional users: installers, dealers, manufacturers, traders, project developers, operators and investors. After registration, email confirmation and, where required, company verification, you can list stock, send requests, buy and sell on the marketplace and use qualified services.

Yes. Listings cover new surplus stock, used and professionally refurbished PV modules, inverters, BESS, cables, connectors and a large spare-parts ecosystem (extensive warehouse stock plus user listings). Each offer should state condition, quantity and key technical data. SecondSol is widely used to maintain, repair and repower existing systems.

Start registration on the SecondSol website, confirm your email and complete your company profile. Some trading and listing features are unlocked after identity or business verification. Use the official registration and onboarding flows on the site; support helps with industry-specific account types.

Costs depend on listing type, volume, optional promotions and membership or packages. Current fees, listing rules and business tariffs are on the SecondSol pricing page. Buyers and sellers should review the terms shown at checkout or in the offer.