You earn 25 credits for each new user that you recruit. Your referral code is . Use the form below to share this to friends by sending them an e-mail with this code. Or click here to send an e-mail from your e-mail client.
I am using SunCurves to assess the amount of sunlight a parcel of potential agricultural land has. The land has a slight slope and we are unsure if it will receive enough sunlight between April and August to grow crops.
Rafael, Vista, California, USA
I'm an amateur astronomer, I am trying to find a very accurate terrain profile for my city, useful to input that in an astronomy software and then be able to calculate the times at which the principal stars below the horizon will rise and set.
Mohammed, Gonbad-e Qābūs, Iran
Tell us how you use Suncurves and we'll give you up to 100 credits, enough to unlock four new locations. Just send us an e-mail (firstname.lastname@example.org) in any language and sign with your first name, city and country. We look forward to hearing from you!
Why use Suncurves?
Are you selling a house in a sunny spot with marginal terrain or mountain shading effects? We can help you get a higher price for that house by documenting its sun index. Or if you're looking to buy a house, wouldn't you like to know its exact sunlight conditions throughout the year? We have developed a unique method to compute the accurate sunrise and sunset times for every day of the year. The sunrises and sunsets we compute are not the ones you would find elsewhere on the web, because other sites do not take the terrain into account. Our sunrise is when the sun goes up from behind mountains or hills in the east, not when it goes up over the level horizon. In mountainous regions that can make a huge difference. We also compute the monthly mean cloud cover based on satellite data.
We now have 2848 registered and we've computed the sun conditions for 27567 locations. Join us!
Our main product is the location view. It costs 25 Suncurves credits for each view that you create, but you get the first one free (because you get 25 credits as a welcome present). Later, you can get more credits with discounts of up to 50%. The location view shows you all there is to know about the sunrises and sunsets for a given location. Click below to see a demo.
This picture shows a small sample of one of our calendars. The one shown here is for downtown Bergen, Norway, but you can get a calendar that's specific to your house, your cabin or any location around the world. Calendars are FREE for all location views. When you download a calendar, you get it in PDF format, ideal for printing.
Here's what the top part of our reports looks like. This one is for Erik's house in Bergen, Norway, but if you order one for your location of choice, you will of course get one that's specific to your house, your cabin or any location around the world. When you purchase a report (for 150 NOK, about 25 USD or 15 GBP), you get it in PDF format, ideal for printing.