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

  SolarWorld — sw 230 poly

SolarWorld

sw 230 poly

10,00 EUR/pcs. 0,043 EUR/Wp
Sharp — ND160E1

Sharp

ND160E1

5,00 EUR/pcs. 0,031 EUR/Wp
Trina Solar — TSM-245PC05

Trina Solar

TSM-245PC05

6,00 EUR/pcs. 0,024 EUR/Wp
SOLON — Solon P200Q6

SOLON

Solon P200Q6

3,00 EUR/pcs. 0,015 EUR/Wp
  Sungrow — SG60KTL-V142 Reparatur

Sungrow

SG60KTL-V142 Reparatur

400,00 EUR/pcs. 6,667 EUR/kWp
  Sunways — NT 6000

Sunways

NT 6000

45,00 EUR/pcs. 7,500 EUR/kWp
  SMA — FLX Pro 17

SMA

FLX Pro 17

80,00 EUR/pcs. 4,706 EUR/kWp
  GoodWe — GW12K-DT

GoodWe

GW12K-DT

To give away
63.96 kWp mit EEG-Vergütung  — 11.38ct/kWh-demontierte Anlage

63.96 kWp mit EEG-Vergütung

11.38ct/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.
99.96 kWp mit EEG-Vergütung — 11.25ct/kWh-demontierte Anlage

99.96 kWp mit EEG-Vergütung

11.25ct/kWh-demontierte Anlage

16.800,00 EUR/pcs.
EEG Anlage 2Jahre noch 4675 Ce — 30KWp 500x60w 3xSMA STP WR

EEG Anlage 2Jahre noch 4675 Ce

30KWp 500x60w 3xSMA STP WR

9.000,00 EUR/pcs.

Current photovoltaic (PV) product offers

Output / Wp Manufacturer Product name Condition Quantity Price / pcs. View
425 Trina Solar TSM-425-DE09R.08 VERTEX S New 72 0,099 EUR/Wp View
450 GBP K.K. GBP Customized Module New 1 0,000 EUR/Wp View
410 JinkoSolar Tiger Pro JKM410M-54HL4-V New 16 0,111 EUR/Wp View
570 JinkoSolar Tiger Neo JKM570N-72HL4-BDV New 100 0,070 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
6000 SMA SMC 6000 TL New 7 250,000 EUR/kWp View
2300 Siemens SITOP Solar 2300 Slave Defect 1 21,739 EUR/kWp View
2000 Power-One PVI-2000 OUTDOOR Used 16 190,000 EUR/kWp View
Output / kWh Manufacturer Product name Condition Quantity Price / pcs. View
13.1 LG RESU 12 / Enblock 12 New 35 175,573 EUR/kWh View
3.55 Pylontech Batteria accumulo New 1 197,183 EUR/kWh View
16 Enershare home energy New 29 84,375 EUR/kWh View
5.12 Camel Energy CBLV 5120-B New 50 165,820 EUR/kWh View
Manufacturer Product name Condition Quantity Price / pcs. View
Astronergy + Huawei PV-Paket 10,75 kW mit 25 Solar Modulen+Speicher+WR+Smart-Meter New 1 8.000,00 EUR/pcs. View
Trina Solar + Huawei PV-Paket 8,4 kW mit 20 Solarmodulen+Speicher+WR+Smart-Meter New 1 5.274,00 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
Trina Solar + Huawei PV-Paket 7,98 kW mit 19 Solarmodulen+Speicher+WR+Smart-Meter New 1 5.189,00 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

Vaillant — aroTHERM Split 7KW

Vaillant

aroTHERM Split 7KW

1.700,00 EUR/pcs.
Vaillant Flexotherm 5kw — VWF 57/4

Vaillant Flexotherm 5kw

VWF 57/4

1.500,00 EUR/pcs.
Daikin — REYQ8T7Y1B

Daikin

REYQ8T7Y1B

2.000,00 EUR/pcs.
Grant  — Aerona3 10kW

Grant

Aerona3 10kW

1.500,00 EUR/pcs.
Hager Energy — Energy Storage E3/DC Wallbox easy connect fix  ...

Hager Energy

Energy Storage E3/DC Wallbox easy connect fix (11 kW)

1.300,00 EUR/pcs.
ABL GmbH — Wallbox eMH1 mit Ladesteckdose Typ 2 - 22 kW

ABL GmbH

Wallbox eMH1 mit Ladesteckdose Typ 2 - 22 kW

800,00 EUR/pcs.
KEBA — KC-P30 Green Edition 6m C2 11kW

KEBA

KC-P30 Green Edition 6m C2 11kW

350,00 EUR/pcs.
Fronius — Wattpilot Flex Home 11 C6 4240

Fronius

Wattpilot Flex Home 11 C6 4240

999,00 EUR/pcs.
Westfalen AG — Doppelnippel-Satz DN20

Westfalen AG

Doppelnippel-Satz DN20

11,52 EUR/pcs.
Westfalen AG — Wartungssatz GBK 15-25-35kW

Westfalen AG

Wartungssatz GBK 15-25-35kW

95,00 EUR/pcs.
Westfalen AG — Stabanode H ESS 500

Westfalen AG

Stabanode H ESS 500

75,44 EUR/pcs.
Westfalen AG — Solar-Überspannungsschutz SP10

Westfalen AG

Solar-Überspannungsschutz SP10

20,72 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
Huawei

SUN2000L-4.6KTL

Advertisement 43193
295,00 EUR/pcs.
64,130 EUR/kWp

SecondSol auction platform – buy & sell PV components by auction

Check out our current auctions →
4 Stück Kaco blueplanet 8.0 NX3 M2 WM OD IIGO Wechselrichter

4 Stück Kaco blueplanet 8.0 NX3 M2 WM OD IIGO Wechselrichter

1.120,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

6 Tage 17 Stunden 59m

4 Stück Kaco blueplanet 5.0 NX3 M2 WM OD IIGO Wechselrichter

4 Stück Kaco blueplanet 5.0 NX3 M2 WM OD IIGO Wechselrichter

1.000,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

6 Tage 17 Stunden 59m

4 Stück Huawei SUN2000L-4.6 KTL Wechselrichter

4 Stück Huawei SUN2000L-4.6 KTL Wechselrichter

1.100,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

6 Tage 18 Stunden 4m

5 Stück Kaco blueplanet hy-switch Netzumschaltbox 1.0 EMAS

5 Stück Kaco blueplanet hy-switch Netzumschaltbox 1.0 EMAS

500,00 EUR (z. Zt. Höchstgebot)
Diese Auktion endet in:

6 Tage 16 Stunden 29m

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.