Prosumer vs independent producer — which regime to choose

1. The key difference — in 30 seconds

Prosumer = final client with surplus production, in-kind compensation, no VAT on surplus, no license.

Independent producer = entity that produces and commercially sells energy, supply contract with a trader/supplier, pays VAT on sales, requires an ANRE license above 1 MW.

For residential or micro-commercial (under 100 kWp): you almost always choose prosumer — simpler regime, fewer obligations.

2. Power threshold

The limits that push you toward the producer regime:

• >100 kWp three-phase — you have to justify matching consumption; above, you're forced to become a producer
• >1 MW — ANRE license mandatory; obligation to trade on the wholesale market (PCCB-LE, PZU)
• Cumulative production sold — if the annual surplus exceeds your annual consumption, ANRE can consider you a de facto producer

For residential: you're safe. For a farmer with a large barn (50-200 kWp), it's a strategic decision.

3. Fiscal regime — concrete difference

Prosumer:

• Compensated surplus is VAT-exempt
• Not counted as commercial income
• No need for PFA / SRL to be legal

Independent producer:

• Sold energy is taxable (19% VAT)
• Requires a legal entity (PFA, SRL)
• Energy accounting + ANRE reporting obligations
• Above 300,000 EUR/year → micro-enterprise tax; above 500,000+ → standard profit tax

4. When to choose each

Prosumer if:

• Residential 5-15 kWp system for self-consumption + small surplus
• Annual surplus injected < annual consumption
• You don't want fiscal complications

Producer if:

• Capacity >50 kWp with structural intent to sell
• "Solar farm" investment on agricultural land
• You have a fiscal consultant + a supply contract with a trader

For most people: prosumer. See the prosumer definition for criteria. For contract steps, prosumer contract. For full context, what is a prosumer. Request a quote for case analysis. For precise sizing, the calculator.