In a medium saucepan, combine the quinoa and water. Bring to a boil, then reduce heat to low, cover, and simmer for about 15 minutes or until the quinoa is fluffy and the water is absorbed. Remove from heat and let it cool.
In a large bowl, combine the shredded carrots, diced red bell pepper, diced cucumber, shredded red cabbage, sliced green onions, chopped cilantro, and chopped peanuts.
In a small bowl, whisk together the soy sauce, lime juice, honey (or maple syrup), sesame oil, grated ginger, garlic powder, salt, and pepper.
Once the quinoa has cooled, add it to the large bowl with the vegetables. Pour the dressing over the salad and toss gently to combine.
Serve immediately or let it chill in the refrigerator for 30 minutes to allow the flavors to meld.