~24h review
Step 01
Apply & get vetted
Submit your company details — an admin reviews and approves you.
Vetted solar trading network
Trade CleanEnergy Hardware.Faster.
Buy, sell, broker and recycle equipment across the US, Europe and Asia — 0% transaction commission (annual membership applies), 20–70% below wholesale.
Free to join · membership reviewed in 1–2 days
Live inventory feed48 active
| Type | Equipment | Loc | Price |
|---|---|---|---|
| Sell | Jinko Tiger 440W | CA | $0.22/W |
| Buy | SolarEdge 7.6kW inverter | MA | Any |
| Buy | Canadian 550W ×2,640 | OH | Call |
| Sell | Enphase IQ8+ micros | AZ | $132 |
| Buy | Tesla Powerwall 3 ×40 | TX | Market |
About Tradifier
We never take a cut. Every member is vetted by hand. Deals close directly — trust over volume.
2.2M+
items listed
345+
vetted firms
01
Discover inventory
Search 2.2M+ listings across panels, inverters, racking, storage and BOS — filtered by price, condition, location and warranty.
02
Inventory in seconds
Blast Buy & Sell postings across email, SMS, WhatsApp and the live board — each matures into a listing.
03
Trade on real data
Live price trends, demand heatmaps and the public Solar Price Index keep you ahead of the secondary market.
04
Trust, verified
Every member passes KYB checks and admin review — so you trade with confidence.
How it works
From application to closed deal in days.
Four steps from vetted member to closed deal — no transaction commission, no middlemen.
01/ 04
01
02
CSV · API
Step 02
List or upload
Add inventory manually, by CSV/Excel, API sync or email-to-staff.
03
Smart inventory
Step 03
Inventory & match
Blast smart, filtered Buy & Sell inventory to the right buyers and sellers.
04
0% commission
Step 04
Close off-platform
Negotiate and close directly — no middlemen, 0% transaction commission.
Benefits of using Tradifier
Your whole trading desk, in one place.
Built for speed & trust
Everything you need to source, post inventory and close — without the middlemen.
0%
transaction commission · annual membership applies
Vetted-only
Verified by reference + live interview.
app.tradifier.com/portal
Price index+2.4%
$0.241/W
1–2days
average time to close
345+ firms
vetted & actively trading worldwide
Platform features
Everything a solar trading desk needs.
Power-user tools that legacy boards never had — a live demand Hot List, vendor pricing controls, scheduled uploads and a real-time inventory feed.
Tour the dashboardAdvanced search & directories
Company & person directories, saved searches, push alerts.
Live inventory board
Color-coded Buy / Sell feed with view & reply counts — each posting matures into a listing.
Trust & vetting
KYB checks, admin review, ratings and an ethics committee.
Market intelligence
Price index, demand heatmaps and Hot List analytics.
Frequently asked
Questions? Answered.
Everything about membership, vetting and how deals close. Still stuck? Reach the team at hello@tradifier.com.
01
What is Tradifier?
A vetted B2B marketplace for buying, selling, brokering and recycling solar and clean-energy hardware — connecting verified trading desks across the US, Europe and Asia.
02
How much does membership cost?
An annual membership, starting with a 30-day free trial. There is no per-deal pricing — 0% transaction commission on every deal; you only pay the annual membership fee.
03
Do you really take 0% commission?
Yes — 0% transaction commission. We never take a cut of your deals; the annual membership fee is the only thing you pay. Tradifier surfaces the match and the market data; you negotiate and close directly with the other party.
04
How does vetting work?
Every member passes KYB checks and admin review before they can trade — so you deal with real, accountable counterparties.
05
What can I trade on the platform?
Panels and modules, string inverters and microinverters, batteries and ESS, racking and balance-of-system — new, used, surplus or B-stock.
06
How do I list inventory?
Add items manually, bulk-upload by CSV or Excel, sync programmatically via our API, or simply email your spreadsheet to our staff and we will load it for you.
07
What is an inventory posting?
A Buy or Sell posting blasted to matched buyers and sellers across email, SMS, WhatsApp and the live board — with view and reply counts. After the inventory window it automatically matures into a long-term listing.
08
Where do deals actually close?
Off-platform and directly between members. There is no middleman, no escrow lock-in and no commission clipping your margin.
09
Which regions do you cover?
Members actively trade across the US, Europe and Asia, with logistics partners available to support cross-border shipping and customs.
10
How fast can I start trading?
Most applications are reviewed within 1–2 days. Once you are approved you can post Buy and Sell inventory to the network immediately.
Ready to trade with the network?
0% transaction commission · annual membership · join 345 vetted solar firms.