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1) Understanding your energy needs is essential to determine how much solar you need. Start by making an "energy budget". List all your consumers and their daily usage. For example, if your LED lights use 1W per bulb and you have eight bulbs on for 5 hours a day, that would be 8 Watts for 5 hours or (8x5) 40 Wh (Watt hours). I like to use kWh to keep things consistent. 40 Wh = 0.040 kWh. It's a good idea to list what you're using while at anchor and another list of what you're using while underway (for instance, you don't use your autopilot at anchor). Remember to list everything: fridge, freezer, watermaker, autopilot, nav lights, chart plotters, etc. For example, here aboard Athena, with an electric galley, fridge, freezer, watermaker, two computers, etc, we use an average of 5.5 kWh per day. 2) To give you a quick estimate, use https://globalsolaratlas.info/ to find "Global horizontal irradiation" per day for your location. Take your daily energy consumption from step 1 and divide that by the number of solar hours. In the case of Athena, located in the Caribbean, that would be 5.5kWh per day / 5 sun hours = 1.1 kW solar array. Keep in mind that this is a theoretical number that does not take into account the shading or degradation of the panels over time. Let's add 30%. 1.1 x 1.3 = 1.43 kW. You can now divide that number by the panel's Nominal Power output. In the case of Athena, our panels are 400W SunPower panels. 1430W / 400W = 3.6 panels needed to cover our 5.5 kWh per day consumption. 3) Understand that the amount of solar you can install on a small sailboat is limited by the size of the boat and heavily influenced by shading and, of course, the boat's location. The size of the panels might also be defined by the height of your stanchions or the size of an existing solar arch. Figure out where you're able and willing to install panels. That will dictate the size and number of panels. 4) Use Victron Energy's MPPT Calculator to calculate what MPPT is ideally sized for your solar panels and expected output based on location. Based on our experience in the Caribbean, the estimate provided by the guide is reasonable. https://www.victronenergy.com/mppt-calculator. Remember that it's best practice to avoid combining panels with different specs on the same MPPT. #sailboat #sailboatproject #boatwork #saillife #liveaboard #liveaboardlife #saltlife #sailing #sailingadventure #travel ingcouple #livingonaboat #solar #sailboatsolar

Saillife

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Ähm…Intimdusche natürlich 😄 Sieht man an Bord auch nicht jeden Tag, oder? Der Wohnwert dieser Nauticat 441 ist generell auf einem ziemlich hohen Niveau👌🏻 Was sie sonst so kann - seht ihr in der kompletten Folge BootsProfis ⚓️ #nauticat #motorsegler #segeln #bootsprofis #ostsee

bootsprofis

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sailingabroad6528

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Nashwa mau makan dulu yakk

cilukbanstv7912

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Sailing from Bizerte with Alitis Yachting: A Journey Across the Mediterranean Bizerte, Tunisia's northernmost city, is a hidden gem for sailing enthusiasts. With its rich maritime history and strategic location, this vibrant port serves as the perfect starting point for a Mediterranean adventure—especially when sailing with Alitis Yachting. Alitis Yachting offers a premier sailing experience, combining luxury, comfort, and expert navigation. Their modern, well-equipped yachts make setting sail from Bizerte a seamless and unforgettable experience. Whether you're planning a day trip, a week-long voyage, or a custom itinerary, Alitis Yachting ensures that every detail is taken care of so you can focus on the journey ahead. As you leave the shores of Bizerte, you'll be greeted by crystal-clear waters and endless horizons. The city’s marina, equipped with modern facilities, serves as the ideal launchpad for exploring coastal treasures like the pristine beaches of Cap Angela—the northernmost tip of Africa—or venturing further to the islands of Sicily and beyond. Sailing with Alitis Yachting is not just about reaching a destination; it’s about the moments along the way. Picture yourself navigating azure seas, anchoring in secluded coves for a refreshing swim, or enjoying fresh seafood in charming coastal villages. The Mediterranean breeze carries with it the flavors of North Africa and the excitement of discovery. Whether you're an experienced sailor or stepping aboard a yacht for the first time, Alitis Yachting offers a tailored experience for all travelers. With their professional crew and commitment to excellence, Bizerte becomes the gateway to a truly remarkable Mediterranean escape. Set sail with Alitis Yachting and discover the magic of Bizerte—a journey where luxury, adventure, and timeless beauty come together on the open sea. ALITIS YACHTING Prilaz Ivana Visina 5, 10000 Zagreb, Croatia +38598229437 yachting@alitis.hr

sailingincroatia

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beastflixyt

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