What Are the Best Energy Providers in Portugal? (2026)

Pros

• 3.45 kVA capacity at EUR 0.2244 a day, among the lowest
• No lock-in
• Also sells natural gas on the same bill

Cons

• A small brand with support only on working days
• The discount requires electronic billing
• Support and bills in Portuguese only

Pros

• Certified 100% renewable electricity
• No lock-in and no compulsory direct debit
• A 20% discount for as long as you stay, not a promotion

Cons

• Sign-up and account management are online only
• An above-average capacity charge, EUR 0.3079 a day at 3.45 kVA
• Customer support is mostly in Portuguese

Pros

• The natural gas standing charge is waived
• No lock-in
• A Portuguese company with award-winning customer support

Cons

• The full discount requires direct debit and electronic billing
• The price is reviewed once a year, usually in January
• Support in Portuguese only

Pros

• Electricity 100% from renewable sources
• Needs neither direct debit nor electronic billing
• An off-peak rate of 0,0799 EUR/kWh for electric vehicles

Cons

• ACP membership from EUR 58.80 a year wipes out the saving at low consumption
• Open only to Automóvel Club de Portugal members
• Plus 0,0020666 EUR/kWh funding the social tariff

Pros

• Consistently among the 5 cheapest annual bills
• Available with and without direct debit
• An indexed Solução Família tariff exists

Cons

• The discount depends on direct debit and electronic billing
• Does not sell natural gas
• A small brand with support in Portuguese only

Pros

• Certified 100% renewable electricity
• No lock-in and no compulsory direct debit
• A 20% discount for as long as you stay, not a promotion

Cons

• Sign-up and account management are online only
• An above-average capacity charge, EUR 0.3079 a day at 3.45 kVA
• Customer support is mostly in Portuguese

Pros

• Same EDP billing and app infrastructure
• 100% renewable energy

Cons

• Online-only: phone support claims not to know this tariff
• Power term rose sharply after promo period (0.2321 to 0.3705 EUR/day)
• Price moves every few months; re-check before publishing

Pros

• The largest support and store network in the country
• BP fuel discounts that stack
• Natural gas available on the same bill (0,0905 EUR/kWh)

Cons

• The discount requires direct debit and electronic billing
• Without the discount the base price rises to EUR 0.1671 per kWh
• Promotions end and renew at the full price

Pros

• The natural gas standing charge is waived
• No lock-in
• A Portuguese company with award-winning customer support

Cons

• The full discount requires direct debit and electronic billing
• The price is reviewed once a year, usually in January
• Support in Portuguese only

Pros

• No lock-in, and you can switch whenever you like
• A lower capacity charge than EDP's fixed tariff
• Full transparency of the indexation formula

Cons

• The bill rises if the wholesale market rises
• No price guarantee, so the budget is unpredictable
• You have to check the applied price every month

Pros

• No loyalty period
• Low power term versus Endesa fixed tariffs

Cons

• Monthly kWh reprices with OMIE; spikes possible
• Snapshot price above best fixed offers in mid-2026
• Not a green-certified tariff

Pros

• No lock-in
• 100% renewable

Cons

• May 2026 snapshot far above same-brand fixed tariffs
• Monthly repricing creates bill unpredictability
• Portuguese-only support

Pros

• Transparent OMIE formula published
• No lock-in

Cons

• Provider-wide complaint record applies
• Monthly repricing with wholesale market
• Formula complexity hard for lay readers

Pros

• Very low 0.0055 EUR/kWh retail spread
• Rewards consumption shifted to sunny/windy hours

Cons

• Bills can exceed 0.20-0.30 EUR/kWh in evening peaks
• Mandatory smart meter and 15-minute profiling
• Zero budget predictability

Pros

• One of the cheapest annual gas bills in band 2
• Stacks with the 15% electricity discount
• No lock-in

Cons

• The discount requires direct debit and electronic billing
• Only available where there is a natural gas network
• The price is reviewed once a year

Pros

• A 20% discount for as long as you stay, not a promotion
• One bill when you add electricity
• No lock-in

Cons

• Only available where there is a natural gas network
• The regulated gas market ended on 31-12-2025
• The daily standing charge bites at very low consumption