30 places · sun position · panel angle

Solar data for Paraguay

Across the 30 places in Paraguay the best fixed tilt for solar panels runs from 19° in Filadelfia to 24° in Encarnación, and flat ground gets 4.8 to 5.0 peak sun hours a day. Every number is computed for each place.

Solar power in Paraguay at a glance

Averages over 30 places with climate data, for a fixed array facing north.

Best panel angle22°average, facing north
Peak sun hours4.94a day on flat ground
1 kWp makes1,536kWh a year at the best angle
Off-grid angle49°average, for the darkest month
AsunciónYby Yaú (most sun)
  • 4.82–4.86
  • 4.86–4.89
  • 4.89–4.93
  • 4.93–4.97
  • 4.97–5.01

Peak sun hours a day on flat ground. Each dot is one place.

The sunniest place in Paraguay is Yby Yaú (Concepción) with 5.01 peak sun hours a day on flat ground; the least sunny is Encarnación with 4.82. A 1 kWp array at its best angle makes from 1,502 kWh a year in Filadelfia to 1,554 kWh in Pedro Juan Caballero — 1,536 kWh on average.

The best year-round tilt runs from 19° in Filadelfia to 24° in Encarnación. Off-grid systems are sized for the darkest month and do better steeper, at 49° on average: at 70° that month brings 1.87 kWh per kWp a day in Filadelfia and 2.21 kWh in Encarnación.

Size an off-grid system or open any place below for its sun path, monthly table and tilt curve.

Sunniest places in Paraguay

Ranked by peak sun hours on flat ground: the yearly average of a day's sunshine energy (NASA POWER climatology). Output: 1 kWp at its best year-round angle.

RankPlaceRegionSun hours/daykWh per kWp a yearBest tilt
1Yby YaúConcepción5.011,54521°
2Pedro Juan CaballeroAmambay Department5.001,55421°
3ConcepciónConcepción4.991,53421°
4Loma PlataBoquerón Department4.981,51020°
5Coronel OviedoCaaguazú Department4.961,54823°
5FiladelfiaBoquerón Department4.961,50219°
7ItáCentral Department4.951,54322°
7CaacupéCordillera Department4.951,54322°
7ItauguáCentral Department4.951,54122°
7VilletaCentral Department4.951,54122°

Least sunny places in Paraguay

RankPlaceRegionSun hours/daykWh per kWp a yearBest tilt
26Ciudad del EsteAlto Paraná Department4.891,53523°
26CaazapáCaazapá4.891,53423°
28Presidente FrancoAlto Paraná Department4.891,53523°
29San Juan BautistaMisiones Department4.871,52823°
30EncarnaciónItapúa4.821,52824°

Solar by region in Paraguay

Averages of the places in each region, sunniest first. Darkest month: what 1 kWp of off-grid panels at 70° makes a day in the worst month of the year.

RegionPlacesSun hours/daykWh per kWp a yearBest tiltDarkest month at 70°Sunniest place
Amambay Department15.001,55421°1.91 kWhPedro Juan Caballero
Concepción25.001,53921°1.95 kWhYby Yaú
Boquerón Department24.971,50620°1.87 kWhLoma Plata
Cordillera Department14.951,54322°2.12 kWhCaacupé
Central Department124.951,53922°2.12 kWhItá
Presidente Hayes14.941,53322°2.10 kWhVilla Hayes
Asuncion14.941,53522°2.11 kWhAsunción
Guairá14.931,54423°2.15 kWhVillarrica
Caaguazú Department34.931,54323°2.11 kWhCoronel Oviedo
Ñeembucú Department14.901,54224°2.20 kWhPilar
Alto Paraná Department24.891,53523°2.11 kWhCiudad del Este
Caazapá14.891,53423°2.19 kWhCaazapá
Misiones Department14.871,52823°2.20 kWhSan Juan Bautista
Itapúa14.821,52824°2.21 kWhEncarnación

Largest places in Paraguay at a glance

PlaceLatitudeBest tiltOff-grid tiltSun hours/day (flat)
Asunción25.3° S22°50°4.94
Ciudad del Este25.5° S23°47°4.89
San Lorenzo25.3° S22°50°4.95
Capiatá25.4° S22°50°4.95
Lambaré25.3° S22°50°4.94
Fernando de la Mora25.3° S22°50°4.95
Limpio25.2° S22°50°4.94
Nemby25.4° S22°51°4.95
Pedro Juan Caballero22.5° S21°38°5.00
Encarnación27.3° S24°52°4.82
Mariano Roque Alonso25.2° S22°50°4.94
Itauguá25.4° S22°51°4.95
Villa Elisa25.4° S22°50°4.94
Villa Hayes25.1° S22°50°4.94
Caacupé25.4° S22°50°4.95
San Antonio25.4° S22°51°4.95
Caaguazú25.5° S23°49°4.93
Presidente Franco25.6° S23°47°4.89
Coronel Oviedo25.4° S23°50°4.96
Concepción23.4° S21°46°4.99

Daylight and clock time in Paraguay

In Filadelfia (22.3° S), the northernmost place, the longest day of the year lasts 13 h 30 min and the shortest 10 h 46 min; in Encarnación (27.3° S), the southernmost, 13 h 52 min and 10 h 25 min. Paraguay does not use daylight saving time: the clocks stay the same all year.

Time zonePlacesUTC offsetClocks change in 2026
America/Asuncion30UTC−3no daylight saving time

Questions about solar in Paraguay

What is the best angle for solar panels in Paraguay?
Facing north, between 19° and 24° depending on the place — 22° on average over 30 places. Off-grid systems that must get through the darkest month do better steeper, at about 49° on average.
How many peak sun hours does Paraguay get?
From 4.8 hours a day in Encarnación to 5.0 in Yby Yaú on flat ground, averaged over the year; 4.9 on average.
How much electricity does 1 kWp of solar panels produce in Paraguay?
About 1,536 kWh a year at the best fixed angle on average, from 1,502 kWh in Filadelfia to 1,554 kWh in Pedro Juan Caballero. These are long-term climate averages; a single year can be several per cent higher or lower.
Where is the sunniest place in Paraguay?
Yby Yaú (Concepción) gets the most sun of the 30 places: 5.01 peak sun hours a day on flat ground, so 1 kWp there makes about 1,545 kWh a year.
Does Paraguay use daylight saving time?
Paraguay does not use daylight saving time: the clocks stay the same all year.
How long is the longest day in Paraguay?
13 h 52 min in Encarnación; the shortest day lasts 10 h 25 min in Encarnación.

All places in Paraguay